/** Let's write a simple program that reads a text file and counts how
 *  many words it has.
 */
import java.io.*;
import java.util.*;

public class CountWords
{
  public static void main(String [] args) throws IOException
  {
    BufferedReader in = new BufferedReader(new FileReader("input.txt"));

    int numWords = 0;

    while(true)
    {
      String line = in.readLine();
      if (line == null)
	break;

      StringTokenizer tok = new StringTokenizer(line, " .,;?!");
      while (tok.hasMoreTokens())
      {
	tok.nextToken();
        ++numWords;
      }
    }
    System.out.printf("I found %d words\n", numWords);
  }
}