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_53335 ( "Release format" text, "Country" text, "Label" text, "Cat. No." text, "Release date" real )

### Question ###
How many release dates have a Country of west germany, and a Release format of vinyl?

### Accurate SQL ###

SELECT COUNT("Release date") FROM table_53335 WHERE "Country" = 'west germany' AND "Release format" = 'vinyl'