How to count words?

#include <iostream.h>
#include <fstream.h>


void main()
{
	int y=0,z=0;
	ifstream is;



	is.open("test3.txt");
	char ch;
	
	while(is.peek() != -1)
	{
		if (is.peek()==10 || is.peek()== -1) z++;
		ch = is.get();
		cout << ch;
		
		if (is.peek() != 10 && is.peek() != -1 && is.peek() !=32) y++;

		 
	}

	cout << endl;


	cout <<"The number of printable characters is: "<< y << endl;
	cout <<"The number of lines is: " <<  z << endl;


	is.close();

}