N = int(input())
AC = 0
WA = 0
TLE = 0
RE = 0
for i in range(N):
  tmp = input()
  if(tmp == "AC"):
    AC += 1
  if(tmp == "WA"):
    WA += 1
  if(tmp == "TLE"):
    TLE += 1
  if(tmp == "RE")
    RE += 1
print("AC x "+str(AC))
print("WA x " +str(WA))
print("TLE x " +str(TLE))
print("RE x " +str(RE))