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_38 ( no_in_series INTEGER, director VARCHAR, production_code VARCHAR )

### Question ###
What is the total series numbers that is directed by Jefferson Kibbee and has a production code of 2398191?

### Accurate SQL ###

SELECT SUM(no_in_series) FROM table_name_38 WHERE director = "jefferson kibbee" AND production_code = "2398191"