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

class One {
  public static void main(String[] args) throws Exception {

    Map<String, Integer> d = new HashMap<String, Integer>(); 
   
    System.out.println( d ); 

    Scanner a = new Scanner(new File(args[0])); 
    while (a.hasNext()) {
      String token = a.next(); 
      System.out.println( token ); 

      if (d.containsKey( token )) {
        d.put(token, d.get(token) + 1);
      } else {
        d.put(token, 1); 
      } 

      System.out.println( d ); 
    } 
  } 
}