What are the drivers' last names and id who had 11 pit stops and participated in more than 5 race results?
select t1.surname, t1.driverid from drivers as t1 join pitstops as t2 on t1.driverid = t2.driverid group by t1.driverid having count(*) = 11 intersect select t1.surname, t1.driverid from drivers as t1 join results as t2 on t1.driverid = t2.driverid group by t1.driverid having count(*) > 5