CREATE TABLE table_204_385 (id DECIMAL, "round" DECIMAL, "pick" DECIMAL, "player" TEXT, "nationality" TEXT, "college/junior/club team" TEXT)

are more of the amateur draft picks from canada or the united states ?
SELECT "nationality" FROM table_204_385 WHERE "nationality" IN ('canada', 'united states') GROUP BY "nationality" ORDER BY COUNT(*) DESC LIMIT 1
SELECT "nationality" FROM "table_204_385" WHERE "nationality" IN ('canada', 'united states') GROUP BY "nationality" ORDER BY COUNT(*) DESC NULLS LAST LIMIT 1