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_8582 ( "DVD title" text, "Season" text, "Aspect ratio" text, "Episode count" real, "Time length" text, "Release date" text )

### Question ###
What the episode count for Ben 10: Alien Force Volume 8 on DVD?

### Accurate SQL ###

SELECT "Episode count" FROM table_8582 WHERE "DVD title" = 'ben 10: alien force volume 8'