//
//
//	Goal: process file

import java.util.Scanner;
class File2
{
	public static void main(String[] args)
	{
		Scanner input = new Scanner(System.in);
		String data;
		int size = 0;
		int vwc_size = 0;

		// p.41
		while( input.hasNext() )
		{
			data = input.next();
			System.out.println(data);
			size ++;
			// if data same as "VWC",  vwc_size++
			if(data.equalsIgnoreCase("vwc"))
				vwc_size ++;

		}
		System.out.println("size = " + size);
		System.out.println("vwc_size = " + vwc_size);

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