N=int(input())
S=[input() for _ in range(1,N+1)]
C0=0
C1=0
C2=0
C3=0
for s in S:
    if s=='AC':
        C0+=1
    elif s=='WA':
        C1+=1
    elif s=='TLE':
        C2+=1
    elif s=='RE':
        C3+=1
print('AC x'+str(C0))
print('WA x'+str(C1))
print('TLE x'+str(C2))
print('RE x'+str(C3))
