#include <bits/stdc++.h>
using namespace std;
vector<int> vec;
map<string, int> mp;
int main() {
  int n;
  string s;
  cin >> n;
  while (n--) {
    cin >> s;
    if (mp[s] == ' ') {
      mp[s] == 1;
    } else {
      mp[s] = mp[s] + 1;
    }
  }
  cout << "AC x " << mp["AC"] << endl;
  cout << "WA x " << mp["WA"] << endl;
  cout << "TLE x " << mp["TLE"] << endl;
  cout << "RE x " << mp["RE"] << endl;
  return 0;
}
