AC = 0
WA = 0
TLE = 0
RE = 0

N = int(input())
for i in N:
  l = input()
  if l == "AC":
    AC += 1
  elif l == "WA":
    WA += 1
  elif l == "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))