Was M0 a person that M2 , M3 , M4 , and M5 were executive produced by and were written by
SELECT count(*) WHERE {
M0 a ns:people.person .
M0 ns:film.producer.films_executive_produced M2 .
M0 ns:film.producer.films_executive_produced M3 .
M0 ns:film.producer.films_executive_produced M4 .
M0 ns:film.producer.films_executive_produced M5 .
M0 ns:film.writer.film M2 .
M0 ns:film.writer.film M3 .
M0 ns:film.writer.film M4 .
M0 ns:film.writer.film M5
}