#include<iostream>
#include<string>
#include<map>
using namespace std;

int main(){
  map<string, int> my_map;
  my_map.insert(pair<string, int>('AC',0));
  my_map.insert(pair<string, int>('WA',0));
  my_map.insert(pair<string, int>('TLE',0));
  my_map.insert(pair<string, int>('RE',0));
  int n;
  cin >> n;
  string tocmp;
  while(cin >> tocmp) {
  my_map[tocmp] += 1;
  }
  for (auto elem:my_map){
     cout << elem.first << " x " << elem.second << endl;
  }

}