CREATE TABLE table_46453 ("Round" FLOAT, "Pick" FLOAT, "Overall" FLOAT, "Name" TEXT, "Position" TEXT, "College" TEXT)

What was the sum of the rounds for the player who had a position of LS and an overall draft pick bigger than 230?
SELECT SUM("Round") FROM table_46453 WHERE "Position" = 'ls' AND "Overall" > '230'
SELECT SUM("Round") FROM "table_46453" WHERE "Overall" > '230' AND "Position" = 'ls'