Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_55512 ( "Pick" real, "Round" real, "Player" text, "Position" text, "School" text )

### Question ###
When the school picking is utah state for the position of linebacker, what's the sum of those rounds?

### Accurate SQL ###

SELECT SUM("Round") FROM table_55512 WHERE "Position" = 'linebacker' AND "School" = 'utah state'