import java.util.*; 
import java.io.*; 

public class CountWords {
  static public void main(String[] args) {
    HashSet words = new HashSet(); 
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); 
    String delim = " \t\n.,:;?!-/()[]\"\'";
    String line; 
    int count = 0; 
    try {
      while ((line = in.readLine()) != null) {
        StringTokenizer st = new StringTokenizer(line, delim); 
        while (st.hasMoreTokens()) {
          count++; 
          words.add(st.nextToken().toLowerCase()); 
        }
      } 
    } catch (IOException e) {}
    
    System.out.println("Total number of words: " + count); 
    System.out.println("Number of different words: " + words.size()); 
  }
}