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_44 ( issue INTEGER, artist VARCHAR, spoofed_title VARCHAR )

### Question ###
Which issue was the Spoofed title Route 67 for which Mort Drucker was the artist?

### Accurate SQL ###

SELECT SUM(issue) FROM table_name_44 WHERE artist = "mort drucker" AND spoofed_title = "route 67"