CREATE TABLE table_2850912_6 (college_junior_club_team VARCHAR, player VARCHAR)

How many different college/junior/club teams had player John Dzikowski?
SELECT COUNT(college_junior_club_team) FROM table_2850912_6 WHERE player = "John Dzikowski"
SELECT COUNT("college_junior_club_team") FROM "table_2850912_6" WHERE "John Dzikowski" = "player"