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_23990 ( "Round" real, "Pick #" real, "Player" text, "Position" text, "Height" text, "Weight" text, "College" text, "Status" text )

### Question ###
how many players played running back where status is made 53-man roster at start of 2009 season

### Accurate SQL ###

SELECT COUNT("Player") FROM table_23990 WHERE "Status" = 'Made 53-man roster at start of 2009 season' AND "Position" = 'Running back'