import java.util.*;
 
public class Main {
	public static void main(String[] args) throws Exception{
		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 s = sc.next();
            if(s.equals("AC")){
            	ac++;
            }else if(s.equals("WA")){
            	wa++;
            }else if(s.equals("TLE")){
            	tle++;
            }else{
            	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