Were M4 and M5 written by and edited by a American female person that founded M1
SELECT count(*) WHERE {
?x0 a ns:people.person .
?x0 ns:organization.organization_founder.organizations_founded M1 .
?x0 ns:people.person.gender ns:m.02zsn .
?x0 ns:people.person.nationality ns:m.09c7w0 .
M4 ns:film.film.edited_by ?x0 .
M4 ns:film.film.written_by ?x0 .
M5 ns:film.film.edited_by ?x0 .
M5 ns:film.film.written_by ?x0
}