CREATE TABLE table_23982 ("Round" FLOAT, "Choice" FLOAT, "Player name" TEXT, "Position" TEXT, "Height" TEXT, "Weight" FLOAT, "College" TEXT)

What is the height if de is the position?
SELECT COUNT("Height") FROM table_23982 WHERE "Position" = 'DE'
SELECT COUNT("Height") FROM "table_23982" WHERE "Position" = 'DE'