IN = iter(Input.split('\n')).__next__
def input():
    return IN()


#######以下コード##############################





N = int(input())
S = list(input() for _ in range(N))

ac = 0
wa = 0
tle = 0
re = 0

for s in S:
    if s == "AC":
        ac += 1
    elif s == "WA":
        wa += 1
    elif s == "TLE":
        tle += 1
    elif s == "RE":
        re += 1

print("AC x",ac)
print("WA x",wa)
print("TLE x",tle)
print("RE x",re)