def abc173_b():
    N = int(input())

    #AC WA TLE RE
    l = [0 for i in range(N)]

    for i in range(N):
        Inp = input()
        if Inp == "AC":
            l[0] += 1
        if Inp == "WA":
            l[1] += 1
        if Inp == "TLE":
            l[2] += 1
        if Inp== "RE":
            l[3] += 1

    print("AC x "+str(l[0]))
    print("WA x "+str(l[1]))
    print("TLE x "+str(l[2]))
    print("RE x "+str(l[3]))



abc173_b()
