N = int(input())
ac = 0
wa = 0
tle = 0
re = 0
for i in range(N):
    S = input()
    if S == AC:
        ac+=1
    elif S == "WA":
        wa += 1
    elif S== "TLE":
        tle += 1
    elif S == "RE":
        re += 1
print(f'AC x {ac}'' )
print(f'WA x {wa}'' )
print(f'TLE x {tle}'' )
print(f'RE x {re}'' )