#iclude<bits/stdc++.h>
#define rep(i,n) for(int i= 0;i < (n); i++)
using namespace std;
using ll = long long;
using P = pair<int,int>;

int main(){
  int n;
  
  cin >> n;
  map<string,int> cnt;
  rep(i,n){
  	string s;
    cin >> s;
    cnt[s]++;
  }
  for(string s:{"AC","WA","TLE","RE"}){
    cout << s << "x" << cnt[s] << endl;
  }
  
  return 0;
}