#include <bits/stdc++.h>
int main(void) {
  int n;
  int ac, wa, tle, re;
  ac = wa = tle = re = 0;
  int i;
  scanf("%d", &n);
  for (i = 0; i < n; i++) {
    char *str;
    scanf("%s", str);
    switch (str[0]) {
      case 'a':
        ac++;
        break;
      case 'w':
        wa++;
        break;
      case 't':
        tle++;
        break;
      case 'r':
        re++;
        break;
    }
  }
  printf("AC x %d\nWA x %d\nTLE x %d\nRE x %d", ac, wa, tle, re);
  return 0;
}
