import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		int N = scanner.nextInt();
		int a = 0;
		int w = 0;
		int t = 0;
		int r = 0;
		for (int i = 0; i < N; i++) {
			String S = scanner.next();
			if (S.equals("AC")) {
				a += 1;
			} else if (S.equals("WA")) {
				w += 1;
			} else if (S.equals("TLE")) {
				t += 1;
			} else {
				r += 1;
			}
		}
		System.out.println("AC x " + a);
		System.out.println("WA x " + w);
		System.out.println("TLE x " + t);
		System.out.println("RE x " + r);
	}
}
/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