n = int(input())

ac = 0
wa = 0
tle = 0
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 {}".format(str(ac)))
print("WA x {}".format(str(wa)))
print("TLE x {}".format(str(tle)))
print("RE x {}".format(str(re)))

