Ss = []
for i in range(N):
	Ss.append(input())
	
C0, C1, C2, C3 = 0, 0, 0, 0
for S in Ss:
	if S == 'AC':
		C0 += 1
	elif S == 'WA':
		C1 += 1
	elif S == 'TLE':
		C2 += 1
	else:
		C3 += 1
print("AC x {}".format(C0))
print("WA x {}".format(C1))
print("TLE x {}".format(C2))
print("RE x {}".format(C3))