import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {

    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String w = br.readLine();
        int sum = 0;
        String line="";
        while (!(line = br.readLine()).equals("END_OF_TEXT")) {
            for(String s:line.split(" ")){
                if(s.equalsIgnoreCase(w)){
                    sum++;
                }
            }
        }
        System.out.println(sum);
    }
} import java.io.BufferedReader; BufferedReader java.io import java.io.IOException; IOException java.io import java.io.InputStreamReader; InputStreamReader java.io public class Main {

    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String w = br.readLine();
        int sum = 0;
        String line="";
        while (!(line = br.readLine()).equals("END_OF_TEXT")) {
            for(String s:line.split(" ")){
                if(s.equalsIgnoreCase(w)){
                    sum++;
                }
            }
        }
        System.out.println(sum);
    }
} Main public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String w = br.readLine();
        int sum = 0;
        String line="";
        while (!(line = br.readLine()).equals("END_OF_TEXT")) {
            for(String s:line.split(" ")){
                if(s.equalsIgnoreCase(w)){
                    sum++;
                }
            }
        }
        System.out.println(sum);
    } main {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String w = br.readLine();
        int sum = 0;
        String line="";
        while (!(line = br.readLine()).equals("END_OF_TEXT")) {
            for(String s:line.split(" ")){
                if(s.equalsIgnoreCase(w)){
                    sum++;
                }
            }
        }
        System.out.println(sum);
    } BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) String w = br.readLine(); w br.readLine() br.readLine br int sum = 0; sum 0 String line=""; line "" while (!(line = br.readLine()).equals("END_OF_TEXT")) {
            for(String s:line.split(" ")){
                if(s.equalsIgnoreCase(w)){
                    sum++;
                }
            }
        } !(line = br.readLine()).equals("END_OF_TEXT") (line = br.readLine()).equals("END_OF_TEXT") (line = br.readLine()).equals (line = br.readLine()) line br.readLine() br.readLine br "END_OF_TEXT" {
            for(String s:line.split(" ")){
                if(s.equalsIgnoreCase(w)){
                    sum++;
                }
            }
        } for(String s:line.split(" ")){
                if(s.equalsIgnoreCase(w)){
                    sum++;
                }
            } String s line.split(" ") line.split line " " {
                if(s.equalsIgnoreCase(w)){
                    sum++;
                }
            } {
                if(s.equalsIgnoreCase(w)){
                    sum++;
                }
            } if(s.equalsIgnoreCase(w)){
                    sum++;
                } s.equalsIgnoreCase(w) s.equalsIgnoreCase s w {
                    sum++;
                } sum++ sum System.out.println(sum) System.out.println System.out System System.out sum String[] args args public class Main {

    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String w = br.readLine();
        int sum = 0;
        String line="";
        while (!(line = br.readLine()).equals("END_OF_TEXT")) {
            for(String s:line.split(" ")){
                if(s.equalsIgnoreCase(w)){
                    sum++;
                }
            }
        }
        System.out.println(sum);
    }
} public class Main {

    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String w = br.readLine();
        int sum = 0;
        String line="";
        while (!(line = br.readLine()).equals("END_OF_TEXT")) {
            for(String s:line.split(" ")){
                if(s.equalsIgnoreCase(w)){
                    sum++;
                }
            }
        }
        System.out.println(sum);
    }
} Main
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {

    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String w = br.readLine();
        int sum = 0;
        String line="";
        while (!(line = br.readLine()).equals("END_OF_TEXT")) {
            for(String s:line.split(" ")){
                if(s.equalsIgnoreCase(w)){
                    sum++;
                }
            }
        }
        System.out.println(sum);
    }
}