select d.firstname,d.lastname,count(g.mvId)
from Director d
inner join Direct dr on d.directorId=dr.directorId
inner join Genre g on dr.mvId=g.mvId
where g.genre='comedy'
group by d.firstname
having count(g.mvId)=max(g.mvId)
select d.firstname,d.lastname,count(g.mvId)
from Director d
inner join Direct dr on d.directorId=dr.directorId
inner join Genre g on dr.mvId=g.mvId
where g.genre='comedy'
group by d.firstname
having count(g.mvId)=max(g.mvId)
