import sys
input = sys.stdin.readline

N = int(input())
S_list = [input() for _ in range(N)]

AC_c = 0
WA_c = 0
TLE_c = 0
RE_c = 0
print(S_list)
for S in S_list:
    if S == "AC\n":
        AC_c += 1
    elif S == "WA\n":
        WA_c += 1
    elif S == "TLE\n":
        TLE_c += 1
    else:
        RE_c += 1
print("AC x " + str(AC_c))
print("WA x " + str(WA_c))
print("TLE x " + str(TLE_c))
print("RE x " + str(RE_c))