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_72985 ( "Game" real, "Date" text, "Opponent" text, "Result" text, "Raiders points" real, "Opponents" real, "Raiders first downs" real, "Record" text, "Attendance" real )

### Question ###
How many different counts of the Raiders first downs are there for the game number 9?

### Accurate SQL ###

SELECT COUNT("Raiders first downs") FROM table_72985 WHERE "Game" = '9'