N = int(input())
C0 = 0
C1 = 0
C2 = 0
C3 = 0


for i in range(N):
    C = input()
    print(C)
    if C == 'AC':
        C0 += 1
    elif C == 'WA':
        C1 += 1
    elif C == 'TLE':
        C2 += 1
    elif C == 'RE':
        C3 += 1

print('AC x ' + str(C0))
print('WA x ' + str(C1))
print('TLE x ' + str(C2))
print('RE x ' + str(C3))