#include<bits/stdc++.h>
using namespace std;
int main(){
  int a;
  cin >> a;
  int ac = 0, wa = 0, tle = 0, re = 0;
  char s;
  for(int i = 0;i < a;i++){
    cin >> s;
    if(s == "AC"){
      ac++;
    }
    if(s == "WA"){
      wa++;
    }
    if(s == "TLE"){
      tle++;
    }
    if(s == "RE"){
      re++;
    }
  }
  cout << "AC x " << ac << endl;
  cout << "WA x " << wa << endl;
  cout << "TLE x " << tle << endl;
  cout << "RE x " << re << endl;
}