N = int(input())
a = 0
w = 0
t = 0
r = 0
for _ in range(N):
    if input() == 'AC':
        a += 1
    elif input() == 'WA':
        w += 1
    elif input() == 'TLE':
        t += 1
    else:
        r += 1
print('AC x '+str(a))
print('WA x '+str(w))
print('TLE x '+str(t))
print('RE x '+str(r))
