N = int(input())
list1=[]
for i in range(N):
  a = input()
  list1.append(a)  
  
a = list1.count('AC')
b = list1.count('WA')
c = list1.count('TLE')
d = list1.count('RE')
list2 = [a,b,c,d]
print('AC x'+str(a))
print('WA x'+str(b))
print('TLE x'+str(c))
print('RE x'+str(d))