def _count_duplicated_locations(locations, new):
    """
    To calculate the count of duplicated locations for new one.

    :param locations: The exiting image location set
    :param new: The new image location
    :returns: The count of duplicated locations
    """
    ret = 0
    for loc in locations:
        if loc['url'] == new['url'] and loc['metadata'] == new['metadata']:
            ret += 1
    return ret
