Was a Canadian female screenwriter whose parent directed M0 M1
SELECT count(*) WHERE {
?x0 ns:film.director.film M0 .
M1 a ns:film.writer .
M1 ns:people.person.gender ns:m.02zsn .
M1 ns:people.person.nationality ns:m.0d060g .
M1 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x0
}