#include <iostream>
using namespace std;


int main() {
	int n; cin >> n;
  	int ac = 0, wa = 0, tle = 0, re = 0;
  	while (n--) {
    	string s; cin >> s;
      	if (s == ac) ac++;
      	else if (s == wa) wa++;
      	else if (s == tle) tle++;
      	else if (s == re) re++;
    }
  	cout << "AC x " << ac << '\n';
  	cout << "WA x " << wa << '\n';
  	cout << "TLE x " << tle << '\n';
  	cout << "RE x " << re << '\n';
}