n = int(input())

c0 = 0
c1 = 0
c2 = 0
c3 = 0
for i in range(n):
    s = input()
    if s == "AC":
        c0 += 1
    elif s == "WA":
        c1 += 1
    elif s == "TLE":
        c2 += 1
    else:
        c3 += 1

print("AC x", c0)
print("WA x", c1)
print("TLE x", c2)
print("RTE x", c3)
