Не 7 и 10, а всего-то 3-4 http://ruxpert.ru/%D0%A1%D1%82%D0%B0%D1%82%D0%B8%D1%81%D1%82%D0%B8%D0%BA%D0%B0:%D0%9F%D1%80%D0%BE%D0%B4%D0%BE%D0%BB%D0%B6%D0%B8%D1%82%D0%B5%D0%BB%D1%8C%D0%BD%D0%BE%D1%81%D1%82%D1%8C_%D0%B6%D0%B8%D0%B7%D0%BD%D0%B8_%D0%B2_%D0%A0%D0%BE%D1%81%D1%81%D0%B8%D0%B8https://regnum.ru/news/society/2127800.html