Question: Which League Cup has a FA Cup of 5, and a Club of boston united, and a League smaller than 16?
SQL: SELECT MAX("League Cup") FROM "2-15568845-4" WHERE "FA Cup" = 5.0 AND "Club" = 'boston united' AND "League" < 16.0;

Question: How many Total that has a FA Trophy of 0 and a Player of charlie butler?
SQL: SELECT COUNT("Total") FROM "2-15568845-4" WHERE "FA Trophy" = 0.0 AND "Player" = 'charlie butler';

Question: How many  FA Trophy has a Player of mario walsh and a League larger than 17?
SQL: SELECT AVG("FA Trophy") FROM "2-15568845-4" WHERE "Player" = 'mario walsh' AND "League" > 17.0;