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_21501565_1 ( order__number VARCHAR, original_artist VARCHAR )

### Question ###
With an original artist names Bette Midler, what is the order number?

### Accurate SQL ###

SELECT COUNT(order__number) FROM table_21501565_1 WHERE original_artist = "Bette Midler"