Was M0 a screenwriter that M2 , M3 , M4 , and M5 were edited by and were written by
SELECT count(*) WHERE {
M0 a ns:film.writer .
M0 ns:film.editor.film M2 .
M0 ns:film.editor.film M3 .
M0 ns:film.editor.film M4 .
M0 ns:film.editor.film 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
}