#include <bits/stdc++.h>
using namespace std;
int main() {
  char S;
  int N;
  cin >> N;
  int A, W, T, R;
  A = 0;
  W = 0;
  T = 0;
  R = 0;
  for (int i = 0; i < N; i++) {
    cin >> S;
    if (S == 'AC') {
      A++;
    } else if (S == 'WA') {
      W++;
    } else if (S == 'TLE') {
      T++;
    } else {
      R++;
    }
  }
  cout << "AC "
       << "x " << A << endl;
  cout << "WA "
       << "x " << W << endl;
  cout << "TLE "
       << "x " << T << endl;
  cout << "RE "
       << "x " << R << endl;
}
