#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  cin >> n;
  int ac = 0, wa = 0, tle = 0, re = 0;
  for (int i = 0; i < n; i++) {
    string s;
    cin >> s;
    if (s[0] == 'A') {
      ac++;
    } else if (s[0] == 'W') {
      wa++;
    } else if (s[0] == 'T') {
      tle++;
    } else {
      re++;
    }
  }
  cout << "AC"
       << "x" << ac << endl;
  cout << "WA"
       << "x" << wa << endl;
  cout << "TLE"
       << "x" << tle << endl;
  cout << "RE"
       << "x" << re << endl;
  return 0;
}
