Was M5 edited by and directed by a British executive producer of M0 , M1 , M2 , and M3
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:film.producer.films_executive_produced M3 .
?x0 ns:people.person.nationality ns:m.07ssc .
M5 ns:film.film.directed_by ?x0 .
M5 ns:film.film.edited_by ?x0
}