Among the menus in which the dish "Clear green turtle" had appeared, how many of them did not support taking out or booking in advance?
Clear green turtle is a name of dish; not support taking out or booking in advance refers to call_number is null;
SELECT SUM(CASE WHEN T4.name = 'Clear green turtle' THEN 1 ELSE 0 END) FROM MenuItem AS T1 INNER JOIN MenuPage AS T2 ON T1.menu_page_id = T2.id INNER JOIN Menu AS T3 ON T2.menu_id = T3.id INNER JOIN Dish AS T4 ON T1.dish_id = T4.id WHERE T3.call_number IS NULL