Was M3 's Canadian founder a executive producer of M0 , M1 , and M2
SELECT count(*) WHERE {
?x0 ns:film.producer.films_executive_produced M0 .
?x0 ns:film.producer.films_executive_produced M1 .
?x0 ns:film.producer.films_executive_produced M2 .
?x0 ns:organization.organization_founder.organizations_founded M3 .
?x0 ns:people.person.nationality ns:m.0d060g
}