#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main() {
  int n;
  cin >> n;
  map<string, int> mp;
  for (int i = 0; i < (n); i++) {
    string s;
    cin >> s;
    mp[s]++;
  }
  for (string s : {"AC", "WA", "TLE", "RE"}) {
    cout << s << "x" << mp[s] << endl;
  }
}
