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_10798928_1 (director VARCHAR, film_title_used_in_nomination VARCHAR)

### Question ###
How many directors were there for the film Course Completed?

### Accurate SQL ###

SELECT COUNT(director) FROM table_10798928_1 WHERE film_title_used_in_nomination = "Course Completed"