#include <bits/stdc++.h>
using namespace std;
int main(void) {
  int N;
  cin >> N;
  int C0 = 0;
  int C1 = 0;
  int C2 = 0;
  int C3 = 0;
  for (int i = 0; i < N; i++) {
    string S;
    cin >> S;
    if (S == "AC") {
      C0++;
    }
    if (S == "WA") {
      C1++;
    }
    if (S == "TLE") {
      C2++;
    }
    if (S == "RE") {
      C3++;
    }
  }
  cout << "AC x" << C0 << endl;
  cout << "WA x" << C1 << endl;
  cout << "TLE x" << C2 << endl;
  cout << "RE x" << C3 << endl;
  return 0;
}
