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_16796625_1 ( code VARCHAR, municipality VARCHAR, population VARCHAR )

### Question ###
How many codes have a population of 598 in Vellinge Municipality?

### Accurate SQL ###

SELECT COUNT(code) FROM table_16796625_1 WHERE municipality = "Vellinge municipality" AND population = 598