Did a film 's Canadian executive producer direct M1 and M2
SELECT count(*) WHERE {
?x0 ns:film.director.film M1 .
?x0 ns:film.director.film M2 .
?x0 ns:film.producer.films_executive_produced ?x1 .
?x0 ns:people.person.nationality ns:m.0d060g .
?x1 a ns:film.film
}