Were M2 , M4 , M5 , and M6 directed by M3 and written by a company 's British founder
SELECT count(*) WHERE {
?x0 ns:organization.organization_founder.organizations_founded ?x1 .
?x0 ns:people.person.nationality ns:m.07ssc .
?x1 a ns:business.employer .
M2 ns:film.film.directed_by M3 .
M2 ns:film.film.written_by ?x0 .
M4 ns:film.film.directed_by M3 .
M4 ns:film.film.written_by ?x0 .
M5 ns:film.film.directed_by M3 .
M5 ns:film.film.written_by ?x0 .
M6 ns:film.film.directed_by M3 .
M6 ns:film.film.written_by ?x0
}