Did a Swedish star and executive producer of M1 write and edit M0
SELECT count(*) WHERE {
?x0 ns:film.actor.film/ns:film.performance.film M1 .
?x0 ns:film.editor.film M0 .
?x0 ns:film.producer.films_executive_produced M1 .
?x0 ns:film.writer.film M0 .
?x0 ns:people.person.nationality ns:m.0d0vqn
}