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 station ( city VARCHAR )

### Question ###
List the name and the number of stations for all the cities that have at least 15 stations.

### Accurate SQL ###

SELECT city, COUNT(*) FROM station GROUP BY city HAVING COUNT(*) >= 15