CREATE TABLE table_203_455 (id DECIMAL, "round" DECIMAL, "#" DECIMAL, "player" TEXT, "nationality" TEXT, "college/junior/club team  ( league ) " TEXT)

how many players have the ncaa listed as their league ?
SELECT COUNT("player") FROM table_203_455 WHERE "college/junior/club team (league)" = 'ncaa'
SELECT COUNT("player") FROM "table_203_455" WHERE "college/junior/club team (league)" = 'ncaa'