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_39014 ( "Start month" text, "End month" text, "Cover" text, "Spine" text, "Indicia" text, "Masthead" text, "Number of issues" real )

### Question ###
What is the total number of Issues has a End month of oct-80?

### Accurate SQL ###

SELECT COUNT("Number of issues") FROM table_39014 WHERE "End month" = 'oct-80'