Did M4 's Canadian executive producer write M1 , M2 , and M3 , edit M0 , and direct M6
SELECT count(*) WHERE {
?x0 ns:film.director.film M6 .
?x0 ns:film.editor.film M0 .
?x0 ns:film.producer.films_executive_produced M4 .
?x0 ns:film.writer.film M1 .
?x0 ns:film.writer.film M2 .
?x0 ns:film.writer.film M3 .
?x0 ns:people.person.nationality ns:m.0d060g
}