n = int(input())
A = [input() for _ in range(n)]
a,b,c,d = int()
for x in range(n):
    if A[x] == "AC":
        a = a+1
    elif A[x] == "WA":
        b = b+1
    elif A[x] == "TLE":
        c = c+1
    elif A[x] == "RE":
        d = d+1
print("AC x",a)
print("WA x",b)
print("TLE x",c)
print("RE x",d)
