/*
Write a program segment that reads a sequence of integers until a 0 is encountered, and outputs the number of even integers and the number of odd integers read (not counting the final 0). For example, if the input is:

    2
    13
    -7
    21
    -11
    0

The code will read in all the integers, and produce the following output:

    Number of even integers: 1
    Number of odd integers: 4


 */
import java.util.Scanner;
public class HW4q2b {
	public static void main(String[] args)
	{
		Scanner kb=new Scanner(System.in);
		
		int userInt=kb.nextInt();
		int countEven=0;
		int countOdd=0;
		while (userInt!=0)
		{
			if (userInt%2==0)
				countEven++;
			else
				countOdd++;
			userInt=kb.nextInt();
		}
		System.out.println("Number of even integers: "+countEven);
		System.out.println("Number of odd integers: "+countOdd);
	}
}