Table schema:
CREATE TABLE table_name_21 (value__ VARCHAR, team VARCHAR, revenue__$m_ VARCHAR, rank VARCHAR)

Question: Name the total number of value for revenue more than 193 and rank less than 12 for manchester united
SQL: SELECT COUNT(value__) AS $m_ FROM table_name_21 WHERE revenue__$m_ > 193 AND rank < 12 AND team = "manchester united"