Table: all_usa_football_2
Columns: player
position
school
hometown
college

Question: How many players are from Delray Beach, Florida?
SQL: SELECT COUNT("player") FROM all_usa_football_2 WHERE "hometown" = 'Delray Beach, Florida'

Question: How many schools did Derrick Green attend?
SQL: SELECT COUNT("school") FROM all_usa_football_2 WHERE "player" = 'Derrick Green'

Question: What is the hometown of the player who attended American Heritage School?
SQL: SELECT "hometown" FROM all_usa_football_2 WHERE "school" = 'American Heritage School'

Question: How many positions does Greg Bryant play?
SQL: SELECT COUNT("position") FROM all_usa_football_2 WHERE "player" = 'Greg Bryant'

Question: How many schools did Derrick Green attend?
SQL: SELECT COUNT("school") FROM all_usa_football_2 WHERE "player" = 'Derrick Green'