Did a film producer 's founder edit M0 and M1 , produce M3 , and write M2
SELECT count(*) WHERE {
?x0 ns:film.editor.film M0 .
?x0 ns:film.editor.film M1 .
?x0 ns:film.producer.film|ns:film.production_company.films M3 .
?x0 ns:film.writer.film M2 .
?x0 ns:organization.organization_founder.organizations_founded ?x1 .
?x1 a ns:film.producer
}