scores=[input() for _ in range(N)]
AC=WA=TLE=RE=0
for score in scores:
  if score == 'AC':
    AC += 1
  elif score == 'WA':
    WA += 1
  elif score == 'TLE':
    TLE += 1
  else:
    RE += 1
print('AC x ' + str(AC))
print('WA x ' + str(WA))
print('TLE x ' + str(TLE))
print('RE x ' + str(RE))