return 0;
      }
    }
  }

  /**
   * Removes exactly the specified number of occurrences of {@code element}, or makes no change if
   * this is not possible.
   *
   * <p>This method, in contrast to {@link #remove(Object, int)}, has no effect when the element
   * count is smaller than {@code occurrences}.
   *
   * @param element the element to remove

        return 0;
      }
    }
  }

  /**
   * Removes exactly the specified number of occurrences of {@code element}, or makes no change if
   * this is not possible.
   *
   * <p>This method, in contrast to {@link #remove(Object, int)}, has no effect when the element
   * count is smaller than {@code occurrences}.
   *
   * @param element the element to remove