from numpy import*
vet=array(eval(input("primeiro vetor: ")))
h=0
while (size(vet)>1):
	npar=0
	for elemento in vet:
		if (elemento % 2==0):
			npar=npar+1
   print (npar)
	print (size(vet)-npar)
	print (size(vet))
	vet=array(eval(input("proximo vetor: ")))
