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_name_99 ( final_episode INTEGER, character VARCHAR )

### Question ###
What is the average number for a final episode featuring maxine valera?

### Accurate SQL ###

SELECT AVG(final_episode) AS Count FROM table_name_99 WHERE character = "maxine valera"