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
    else:
        re += 1

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