#include <bits/stdc++.h>
using namespace std;
int main() {
  int t;
  int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
  cin >> t;
  while (t > 0) {
    string s;
    cin >> s;
    if (s == "AC")
      c1++;
    else if (s == "WA")
      c2++;
    else if (s == "TLE")
      c3++;
    else if (s == "RE")
      c4++;
    t--;
  }
  cout << "AC x" << c1 << endl;
  cout << "WA x" << c2 << endl;
  cout << "TLE x" << c3 << endl;
  cout << "RE x" << c4 << endl;
  return 0;
}
