// Loop for integers: count the # of integers?

import java.util.*;

class LoopInt2
{
	public static void main(String[] args)
	{
		Scanner input = new Scanner(System.in);

		int a;
		int counter = 0;
		while(input.hasNextInt())
		{
			a = input.nextInt();
			counter ++;
		}
		System.out.println("size = " + counter);

		System.out.println("\n\n\nDone.\n\n");
	}
}