import java.io.File;
import java.io.IOException;
import java.io.PrintStream;
import java.util.Scanner;

public class WordAverage
{
   public static void main(String[] args)
   {
      PrintStream out = System.out;
      
      // first command line argument is a filename
      String fileName = "essay.txt";
      File inputFile = new File(fileName);
      
      // creating the Scanner for a file might
      //   fail with an exception
      Scanner in = null;
      try
      {
         in = new Scanner(inputFile);
      }
      catch (IOException ex)
      {
         out.println("Error opening file named " + fileName);
         System.exit(1);
      }
      
      int numSentences = 0;
      int numWords = 0;
      StringBuilder all = new StringBuilder();
      while (in.hasNextLine())
      {
         String line = in.nextLine().trim();
         all.append(line);
         if (!line.endsWith("-"))
         {
            all.append(" ");
         }
      }
      String[] words = all.toString().split("\\s");
      for (String s : words)
      {
         if (s.matches(".*[.;:?!]"))
         {
            numSentences++;
         }
         numWords++;
      }
      out.printf("%d words, %d sentences%n", numWords, numSentences);
   }
}