inp = input()
n = int(inp)
i=0
ac=0
wa=0
tle=0
re=0
while i<n :
  s = inp()
  if s=='AC':
    ac+=1
  if s=='WA':
    wa+=1
  if s=='TLE':
    tle+=1
  if s=='RE':'
    re+=1
print('AC x', ac)
print('WA x', wa)
print('TLE x', tle)
print('RE x', re)