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 airports ( name VARCHAR, apid VARCHAR )
TABLE: CREATE TABLE routes ( src_apid VARCHAR )

### Question ###
Find the number of routes and airport name for each source airport, order the results by decreasing number of routes.

### Accurate SQL ###

SELECT COUNT(*), T1.name FROM airports AS T1 JOIN routes AS T2 ON T1.apid = T2.src_apid GROUP BY T1.name ORDER BY COUNT(*) DESC