CREATE TABLE table_65713 ("Round" FLOAT, "Pick" FLOAT, "Player" TEXT, "Position" TEXT, "School" TEXT)

How many picks were taken before round 3 and played Linebacker?
SELECT COUNT("Pick") FROM table_65713 WHERE "Position" = 'linebacker' AND "Round" < '3'
SELECT COUNT("Pick") FROM "table_65713" WHERE "Position" = 'linebacker' AND "Round" < '3'