#include <bits/stdc++.h>
int main() {
  int N = 0, i = 0, countAC = 0, countWA = 0, countTLE = 0, countRE = 0;
  char str[100000];
  scanf("%d", &N);
  for (i = 1; i <= N; i++) {
    scanf("%s", str);
    if ((str[0] == 'A') && (str[1] == 'C')) {
      countAC++;
    } else if ((str[0] == 'W') && (str[1] == 'A')) {
      countWA++;
    } else if ((str[0] == 'R') && (str[1] == 'E')) {
      countRE++;
    } else if ((str[0] == 'T') && (str[1] == 'L') && (str[2] == 'E')) {
      countTLE++;
    }
  }
  printf("AC x %d/nWA x %d/nTLE x %d/nRE x %d/n", countAC, countWA, countTLE,
         countRE);
}
