select name,count(B.film_id)
from category

inner join 

(select 
	category_id
from film_category
group by category_id
having count(film_category.category_id)>5
) A
on category.category_id =A.category_id

inner join film_category
on A.category_id = film_category.category_id

inner join (
select 
	*
 

from film
where film.description like '%robot%'

) B
on film_category.film_id = B.film_id
group by name,B.film_id