N = int(input())
n = list(map(str, input().split()))
a= 0
b=0
c=0
d=0
for i in n:
    if i == "AC":
        a = a+1
    elif i=="WA":
        b = b+1
    elif i=="TLE":
        c = c+1
    elif i== "RE":
        d = d+1
print("AC x", a)
print("WA x", b)
print("TLE x", c)
print("RE x", d)