SELECT COUNT(pick__number) FROM table_name_61 WHERE league_from = "ontario hockey league" AND nationality = "united states" AND team_from = "brampton battalion"
Pilihan # mana yang memiliki liga dari Ontario Hockey League, kebangsaan Amerika Serikat, dan tim dari Batalion Brampton?
CREATE TABLE table_name_61 (pick__number VARCHAR, team_from VARCHAR, league_from VARCHAR, nationality VARCHAR)