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_12 (rank_by_average VARCHAR, total_points VARCHAR, average VARCHAR)

### Question ###
What is the total rank with more than 392 total points and an 24.8 average?

### Accurate SQL ###

SELECT COUNT(rank_by_average) FROM table_name_12 WHERE total_points > 392 AND average = 24.8