@staticmethod
def _get_argument_count(complete_path, current_path):
    """
        Returns the number of URL elements left over for between
        the current path and the complete path.
        """
    complete_path_comps = complete_path.rstrip('/').split('/')
    current_path_comps = current_path.rstrip('/').split('/')
    return len(complete_path_comps) - len(current_path_comps)
