N= int(input())
C0 = C1 = C2 = C3 = 0
for i in range(N):
	if input() == 'AC':
		C0 += 1
	elif input() == 'WA':
		C1 += 1
	elif input() == 'TLE':
		C2 += 1
	else:
		C3 += 1

print('AC x ' + str(C0))
print('WA x ' + str(C1))
print('TLE x ' + str(C2))
print('RE x ' + str(C3))