CREATE TABLE table_204_783 (id DECIMAL, "position" TEXT, "player" TEXT, "free agency\ tag" TEXT, "date signed" TEXT, "2013 team" TEXT)

how many players play cb or og ?
SELECT COUNT("player") FROM table_204_783 WHERE "position" IN ('cb', 'og')
SELECT COUNT("player") FROM "table_204_783" WHERE "position" IN ('cb', 'og')