n = int(input())
ac = 0
wa = 0
tle = 0
re = 0

for _ in range(n):
    s = input()
    if s=="AC":
        ac += 1
    elif s=="WA":
        wa += 1
    elif tle=="TLE":
        tle += 1
    else:
        re += 1

print("AC x {}".format(ac))
print("WA x {}".format(wa))
print("TLE x {}".format(tle))
print("RE x {}".format(re))