Method count

output/java_guava/1.4.17/TreeMultiset.java:570–579

(Comparator<? super E> comparator, E e)

    public int count(Comparator<? super E> comparator, E e) {
             int cmp = comparator.compare(e, elem);
             if (cmp < 0) {
               return (left == null) ? 0 : left.count(comparator, e);
             } else if (cmp > 0) {
               return (right == null) ? 0 : right.count(comparator, e);
             } else {
               return elemCount;
             }
           }

    private AvlNode<E> addRightChild(E e, int count) {
      right = new AvlNode<E>(e, count);