#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  cin >> n;
  int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
  for (int i = 0; i < n; i++) {
    string ch;
    cin >> ch;
    if (ch.compare("AC") == 0) {
      c1++;
    } else if (ch.compare("WA") == 0) {
      c2++;
    } else if (ch.compare("TLE") == 0) {
      c3++;
    } else {
      c4++;
    }
  }
  cout << "AC"
       << "x" << c1 << endl;
  cout << "WA"
       << "x" << c2 << endl;
  cout << "TLE"
       << "x" << c3 << endl;
  cout << "RE"
       << "x" << c4 << endl;
  return 0;
}
