import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);

        Problem solver = new Problem();
        solver.solve(0, in, out);
        out.close();
    }

    static class Problem {
        public void solve(int testNumber, InputReader in, PrintWriter out) {
            int N = in.nextInt();
            int ac = 0, wa = 0, tle = 0, re = 0;

            for(int i = 0; i < N; i++) {
                String s = in.next();
                if(s.equals("AC")) ac++;
                else if(s.equals("WA")) wa++;
                else if(s.equals("TLE")) tle++;
                else re++;
            }

            out.println("AC x " + ac);
            out.println("WA x " + wa);
            out.println("TLE x " + tle);
            out.println("RE x " + re);
        }

    }

    static class InputReader {
        public BufferedReader reader;
        public StringTokenizer tokenizer;

        public InputReader(InputStream stream) {
            reader = new BufferedReader(new InputStreamReader(stream), 32768);
            tokenizer = null;
        }

        public String next() {
            while (tokenizer == null || !tokenizer.hasMoreTokens()) {
                try {
                    tokenizer = new StringTokenizer(reader.readLine());
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            }
            return tokenizer.nextToken();
        }

        public int nextInt() {
            return Integer.parseInt(next());
        }

    }
}
 import java.io.OutputStream; OutputStream java.io import java.io.IOException; IOException java.io import java.io.InputStream; InputStream java.io import java.io.PrintWriter; PrintWriter java.io import java.io.BufferedReader; BufferedReader java.io import java.io.InputStreamReader; InputStreamReader java.io import java.util.StringTokenizer; StringTokenizer java.util public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);

        Problem solver = new Problem();
        solver.solve(0, in, out);
        out.close();
    }

    static class Problem {
        public void solve(int testNumber, InputReader in, PrintWriter out) {
            int N = in.nextInt();
            int ac = 0, wa = 0, tle = 0, re = 0;

            for(int i = 0; i < N; i++) {
                String s = in.next();
                if(s.equals("AC")) ac++;
                else if(s.equals("WA")) wa++;
                else if(s.equals("TLE")) tle++;
                else re++;
            }

            out.println("AC x " + ac);
            out.println("WA x " + wa);
            out.println("TLE x " + tle);
            out.println("RE x " + re);
        }

    }

    static class InputReader {
        public BufferedReader reader;
        public StringTokenizer tokenizer;

        public InputReader(InputStream stream) {
            reader = new BufferedReader(new InputStreamReader(stream), 32768);
            tokenizer = null;
        }

        public String next() {
            while (tokenizer == null || !tokenizer.hasMoreTokens()) {
                try {
                    tokenizer = new StringTokenizer(reader.readLine());
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            }
            return tokenizer.nextToken();
        }

        public int nextInt() {
            return Integer.parseInt(next());
        }

    }
} Main public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);

        Problem solver = new Problem();
        solver.solve(0, in, out);
        out.close();
    } main {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);

        Problem solver = new Problem();
        solver.solve(0, in, out);
        out.close();
    } InputStream inputStream = System.in; inputStream System.in System System.in OutputStream outputStream = System.out; outputStream System.out System System.out InputReader in = new InputReader(inputStream); in new InputReader(inputStream) PrintWriter out = new PrintWriter(outputStream); out new PrintWriter(outputStream) Problem solver = new Problem(); solver new Problem() solver.solve(0, in, out) solver.solve solver 0 in out out.close() out.close out String[] args args static class Problem {
        public void solve(int testNumber, InputReader in, PrintWriter out) {
            int N = in.nextInt();
            int ac = 0, wa = 0, tle = 0, re = 0;

            for(int i = 0; i < N; i++) {
                String s = in.next();
                if(s.equals("AC")) ac++;
                else if(s.equals("WA")) wa++;
                else if(s.equals("TLE")) tle++;
                else re++;
            }

            out.println("AC x " + ac);
            out.println("WA x " + wa);
            out.println("TLE x " + tle);
            out.println("RE x " + re);
        }

    } Problem public void solve(int testNumber, InputReader in, PrintWriter out) {
            int N = in.nextInt();
            int ac = 0, wa = 0, tle = 0, re = 0;

            for(int i = 0; i < N; i++) {
                String s = in.next();
                if(s.equals("AC")) ac++;
                else if(s.equals("WA")) wa++;
                else if(s.equals("TLE")) tle++;
                else re++;
            }

            out.println("AC x " + ac);
            out.println("WA x " + wa);
            out.println("TLE x " + tle);
            out.println("RE x " + re);
        } solve {
            int N = in.nextInt();
            int ac = 0, wa = 0, tle = 0, re = 0;

            for(int i = 0; i < N; i++) {
                String s = in.next();
                if(s.equals("AC")) ac++;
                else if(s.equals("WA")) wa++;
                else if(s.equals("TLE")) tle++;
                else re++;
            }

            out.println("AC x " + ac);
            out.println("WA x " + wa);
            out.println("TLE x " + tle);
            out.println("RE x " + re);
        } int N = in.nextInt(); N in.nextInt() in.nextInt in int ac = 0 ac 0 wa = 0 wa 0 tle = 0 tle 0 re = 0; re 0 for(int i = 0; i < N; i++) {
                String s = in.next();
                if(s.equals("AC")) ac++;
                else if(s.equals("WA")) wa++;
                else if(s.equals("TLE")) tle++;
                else re++;
            } int i = 0; int i = 0; i 0 i < N i N i++ i++ i {
                String s = in.next();
                if(s.equals("AC")) ac++;
                else if(s.equals("WA")) wa++;
                else if(s.equals("TLE")) tle++;
                else re++;
            } {
                String s = in.next();
                if(s.equals("AC")) ac++;
                else if(s.equals("WA")) wa++;
                else if(s.equals("TLE")) tle++;
                else re++;
            } String s = in.next(); s in.next() in.next in if(s.equals("AC")) ac++;
                else if(s.equals("WA")) wa++;
                else if(s.equals("TLE")) tle++;
                else re++; s.equals("AC") s.equals s "AC" ac++ ac if(s.equals("WA")) wa++;
                else if(s.equals("TLE")) tle++;
                else re++; s.equals("WA") s.equals s "WA" wa++ wa if(s.equals("TLE")) tle++;
                else re++; s.equals("TLE") s.equals s "TLE" tle++ tle re++ re out.println("AC x " + ac) out.println out "AC x " + ac "AC x " ac out.println("WA x " + wa) out.println out "WA x " + wa "WA x " wa out.println("TLE x " + tle) out.println out "TLE x " + tle "TLE x " tle out.println("RE x " + re) out.println out "RE x " + re "RE x " re int testNumber testNumber InputReader in in PrintWriter out out static class InputReader {
        public BufferedReader reader;
        public StringTokenizer tokenizer;

        public InputReader(InputStream stream) {
            reader = new BufferedReader(new InputStreamReader(stream), 32768);
            tokenizer = null;
        }

        public String next() {
            while (tokenizer == null || !tokenizer.hasMoreTokens()) {
                try {
                    tokenizer = new StringTokenizer(reader.readLine());
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            }
            return tokenizer.nextToken();
        }

        public int nextInt() {
            return Integer.parseInt(next());
        }

    } InputReader public BufferedReader reader; reader public StringTokenizer tokenizer; tokenizer public InputReader(InputStream stream) {
            reader = new BufferedReader(new InputStreamReader(stream), 32768);
            tokenizer = null;
        } InputReader {
            reader = new BufferedReader(new InputStreamReader(stream), 32768);
            tokenizer = null;
        } reader = new BufferedReader(new InputStreamReader(stream), 32768) reader new BufferedReader(new InputStreamReader(stream), 32768) tokenizer = null tokenizer null InputStream stream stream public String next() {
            while (tokenizer == null || !tokenizer.hasMoreTokens()) {
                try {
                    tokenizer = new StringTokenizer(reader.readLine());
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            }
            return tokenizer.nextToken();
        } next {
            while (tokenizer == null || !tokenizer.hasMoreTokens()) {
                try {
                    tokenizer = new StringTokenizer(reader.readLine());
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            }
            return tokenizer.nextToken();
        } while (tokenizer == null || !tokenizer.hasMoreTokens()) {
                try {
                    tokenizer = new StringTokenizer(reader.readLine());
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            } tokenizer == null || !tokenizer.hasMoreTokens() tokenizer == null tokenizer null !tokenizer.hasMoreTokens() tokenizer.hasMoreTokens() tokenizer.hasMoreTokens tokenizer {
                try {
                    tokenizer = new StringTokenizer(reader.readLine());
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            } try {
                    tokenizer = new StringTokenizer(reader.readLine());
                } catch (IOException e) {
                    throw new RuntimeException(e);
                } catch (IOException e) {
                    throw new RuntimeException(e);
                } IOException e {
                    throw new RuntimeException(e);
                } throw new RuntimeException(e); new RuntimeException(e) {
                    tokenizer = new StringTokenizer(reader.readLine());
                } tokenizer = new StringTokenizer(reader.readLine()) tokenizer new StringTokenizer(reader.readLine()) return tokenizer.nextToken(); tokenizer.nextToken() tokenizer.nextToken tokenizer public int nextInt() {
            return Integer.parseInt(next());
        } nextInt {
            return Integer.parseInt(next());
        } return Integer.parseInt(next()); Integer.parseInt(next()) Integer.parseInt Integer next() next public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);

        Problem solver = new Problem();
        solver.solve(0, in, out);
        out.close();
    }

    static class Problem {
        public void solve(int testNumber, InputReader in, PrintWriter out) {
            int N = in.nextInt();
            int ac = 0, wa = 0, tle = 0, re = 0;

            for(int i = 0; i < N; i++) {
                String s = in.next();
                if(s.equals("AC")) ac++;
                else if(s.equals("WA")) wa++;
                else if(s.equals("TLE")) tle++;
                else re++;
            }

            out.println("AC x " + ac);
            out.println("WA x " + wa);
            out.println("TLE x " + tle);
            out.println("RE x " + re);
        }

    }

    static class InputReader {
        public BufferedReader reader;
        public StringTokenizer tokenizer;

        public InputReader(InputStream stream) {
            reader = new BufferedReader(new InputStreamReader(stream), 32768);
            tokenizer = null;
        }

        public String next() {
            while (tokenizer == null || !tokenizer.hasMoreTokens()) {
                try {
                    tokenizer = new StringTokenizer(reader.readLine());
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            }
            return tokenizer.nextToken();
        }

        public int nextInt() {
            return Integer.parseInt(next());
        }

    }
} public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);

        Problem solver = new Problem();
        solver.solve(0, in, out);
        out.close();
    }

    static class Problem {
        public void solve(int testNumber, InputReader in, PrintWriter out) {
            int N = in.nextInt();
            int ac = 0, wa = 0, tle = 0, re = 0;

            for(int i = 0; i < N; i++) {
                String s = in.next();
                if(s.equals("AC")) ac++;
                else if(s.equals("WA")) wa++;
                else if(s.equals("TLE")) tle++;
                else re++;
            }

            out.println("AC x " + ac);
            out.println("WA x " + wa);
            out.println("TLE x " + tle);
            out.println("RE x " + re);
        }

    }

    static class InputReader {
        public BufferedReader reader;
        public StringTokenizer tokenizer;

        public InputReader(InputStream stream) {
            reader = new BufferedReader(new InputStreamReader(stream), 32768);
            tokenizer = null;
        }

        public String next() {
            while (tokenizer == null || !tokenizer.hasMoreTokens()) {
                try {
                    tokenizer = new StringTokenizer(reader.readLine());
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            }
            return tokenizer.nextToken();
        }

        public int nextInt() {
            return Integer.parseInt(next());
        }

    }
} Main
import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);

        Problem solver = new Problem();
        solver.solve(0, in, out);
        out.close();
    }

    static class Problem {
        public void solve(int testNumber, InputReader in, PrintWriter out) {
            int N = in.nextInt();
            int ac = 0, wa = 0, tle = 0, re = 0;

            for(int i = 0; i < N; i++) {
                String s = in.next();
                if(s.equals("AC")) ac++;
                else if(s.equals("WA")) wa++;
                else if(s.equals("TLE")) tle++;
                else re++;
            }

            out.println("AC x " + ac);
            out.println("WA x " + wa);
            out.println("TLE x " + tle);
            out.println("RE x " + re);
        }

    }

    static class InputReader {
        public BufferedReader reader;
        public StringTokenizer tokenizer;

        public InputReader(InputStream stream) {
            reader = new BufferedReader(new InputStreamReader(stream), 32768);
            tokenizer = null;
        }

        public String next() {
            while (tokenizer == null || !tokenizer.hasMoreTokens()) {
                try {
                    tokenizer = new StringTokenizer(reader.readLine());
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            }
            return tokenizer.nextToken();
        }

        public int nextInt() {
            return Integer.parseInt(next());
        }

    }
}

