#include <bits/stdc++.h>
#define rep(i,n) for (int i = 0; i<(N); ++i)
using namespace std;

int main(){
    int n;
    cin>>n;
    map<string, int> cnt;
    rep(i,n){
        string s;
        cin>>s;
        cnt[s]++;
    }
    for (string s : {"AC","WA","TLE","RE"}){
        cout<<s<<"x"<<cnt[s]<<endl;
    }
    return 0;
}