Did a British star of M6 found M0 , M1 , M2 , and M3 and found M4
SELECT count(*) WHERE {
?x0 ns:film.actor.film/ns:film.performance.film M6 .
?x0 ns:organization.organization_founder.organizations_founded M0 .
?x0 ns:organization.organization_founder.organizations_founded M1 .
?x0 ns:organization.organization_founder.organizations_founded M2 .
?x0 ns:organization.organization_founder.organizations_founded M3 .
?x0 ns:organization.organization_founder.organizations_founded M4 .
?x0 ns:people.person.nationality ns:m.07ssc
}