#include <bits/stdc++.h>
int main(void) {
  int N;
  char a[20] = "AC";
  char b[20] = "WA";
  char c[20] = "TLE";
  char d[20] = "RE";
  int i;
  int ac = 0;
  int wa = 0;
  int tle = 0;
  int re = 0;
  char S[100];
  scanf("%d", &N);
  for (i = 0; i < N; i++) {
    scanf("%s", S);
    if (strcmp(S, a) == 0) {
      ac++;
    } else if (strcmp(S, b) == 0) {
      wa++;
    } else if (strcmp(S, c) == 0) {
      tle++;
    } else if (strcmp(S, d) == 0) {
      re++;
    }
  }
  printf("ACx%d\n", ac);
  printf("WAx%d\n", wa);
  printf("TLEx%d\n", tle);
  printf("REx%d\n", re);
  return 0;
}
