N = int(input())
SAC = 0
SWA = 0
STLE = 0
SRE = 0
for i in range(N):
  tmp = imput()
  if tmp == 'AC':
    SAC += 1
  elif tmp == 'WA':
    SWA += 1
  elif tmp == 'TLE':
    STLE += 1
  elif tmp == 'RE':
    SRE += 1

print("AC x " + str(SAC))
print("WA x "+ str(SWA))
print("TLE x "+str(STLE))
print("RE x "+str(SRE))
