CREATE TABLE table_203_646 (id DECIMAL, "year" DECIMAL, "competition" TEXT, "venue" TEXT, "position" TEXT, "notes" TEXT)

after 2000 , how many times has yelena koshcheyeva finished first ?
SELECT COUNT(*) FROM table_203_646 WHERE "year" > 2000 AND "position" = 1
SELECT COUNT(*) FROM "table_203_646" WHERE "position" = 1 AND "year" > 2000