N = int(input())
S = list(map(str, input().split()))
a = S.count("AC")
w = S.count("WA")
t = S.count("TLE")
r = S.count("RE")
print("AC x" + " " + str(a))
print("WA x" + " " + str(w))
print("TLE x" + " " + str(t))
print("RE x" + " " + str(r))