Was M0 a screenwriter that M2 and M3 were founded by and M4 and M5 were founded by
SELECT count(*) WHERE {
M0 a ns:film.writer .
M0 ns:organization.organization_founder.organizations_founded M2 .
M0 ns:organization.organization_founder.organizations_founded M3 .
M0 ns:organization.organization_founder.organizations_founded M4 .
M0 ns:organization.organization_founder.organizations_founded M5
}