n=int(input())
for i in range(n):
  l.append(input())
a=0
b=0
c=0
d=0
for i in l:
  if i=='AC':
    a+=1
  elif i=='WA':
    b+=1
  elif i=='TLE':
    c+=1
  else:
    d+=1
print('AC x',a)
print('WA x',b)
print('TLE x',c)
print('RE x',d)