CREATE TABLE table_55512 ("Pick" FLOAT, "Round" FLOAT, "Player" CLOB, "Position" CLOB, "School" CLOB)

When the school picking is utah state for the position of linebacker, what's the sum of those rounds?
SELECT SUM("Round") FROM table_55512 WHERE "Position" = 'linebacker' AND "School" = 'utah state'
SELECT SUM("Round") FROM "table_55512" WHERE "Position" = 'linebacker' AND "School" = 'utah state'