import java.util.*;
public class Main {
public static void main(String[] args){
 Scanner sc = new Scanner(System.in);
 int N = sc.nextInt();
 int C0 = 0, C1 = 0, C2 = 0, C3 = 0;
 for(int i = 0; i < N; ++i){
 String S = sc.nextLine();
 if(S.equals("AC")) ++C0;
 else if(S.equals("WA")) ++C1;
 else if(S.equals("TLE")) ++C2;

 else ++C3;
 }
 System.out.println("AC x " + C0);
 System.out.println("WA x " + C1);
 System.out.println("TLE x " + C2);
 System.out.println("RE x " + C3);
 }
 }