N = int(input())
S = [input() for i in range(N)]
 
ac = 0
wa = 0
tle = 0
re = 0
for s in S:
  if s == 'AC': ac += 1
  elif s == 'WA': wa += 1
  elif s == 'TLE': tle += 1
  elif s == 'RE': re += 1

print('AC x ' + ac)
print('WA x ' + wa)
print('TLE x ' + tle)
print('RE x ' + re)