import java.util.*;
import java.io.*;
import java.lang.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        int n = sc.nextInt();

        int AC = 0;
        int WA = 0;
        int TLE = 0;
        int RE = 0;

        for (int i = 0;i<n; i++){
            String a = sc.next();

            if (a.equals("AC"))
                AC++;
            if (a.equals("WA"))
                WA++;
            if (a.equals("TLE"))
                TLE++;
            if (a.equals("RE"))
                RE++;
        }
        System.out.println("AC x " + AC);
        System.out.println("WA x " + WA);
        System.out.println("TLE x " + TLE);
        System.out.println("RE x " + RE);
    }
}
/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz