// Textbook fragment 06.20
  /** Inner class storing elements and  their access counts. */
  protected static class Entry<E> {
    private E value;    // element
    private int count;  // access count
    /** Constructor */
    Entry(E v) { count = 1; value = v; }
    /** Returns the element */
    public E value() { return value; }
    /** Returns the access count */
    public int count() { return count; }
    /** Increments the access count */
    public int incrementCount() { return ++count; }
    /** String representation of the entry as [count,value] */
    public String toString() { return "[" + count + "," + value + "]"; }
  }
} // End of FavoriteList class