10 problem form 3.01.2018 exam sql

SELECT m.Manufacturer,m.Model,COUNT(o.VehicleId) AS 'TimesOrdered'
 FROM Models AS m
LEFT JOIN Vehicles AS v ON v.ModelId=m.Id
FULL JOIN Orders AS o ON v.Id=o.VehicleId
GROUP BY m.Manufacturer,m.Model
ORDER BY TimesOrdered DESC,m.Manufacturer DESC,m.Model ASC