n = int(input())
ac = wa = tle = re = 0
for i in range(n):
  s = input()
  if s = "AC":
    ac += 1
  elif s = "WA":
    wa += 1
  elif s = "TLE":
    tle += 1
  elif s = "RE":
    re += 1
print("AC x", ac)
print("WA x", wa)
print("TLE x ", tle)
print("RE x", re)
