Did a Swedish film editor write a film and direct M2
SELECT count(*) WHERE {
?x0 a ns:film.editor .
?x0 ns:film.director.film M2 .
?x0 ns:film.writer.film ?x1 .
?x0 ns:people.person.nationality ns:m.0d0vqn .
?x1 a ns:film.film
}