Was a production company that M2 and M3 were employed by and founded M0
SELECT count(*) WHERE {
M0 a ns:film.production_company .
M0 ns:business.employer.employees/ns:business.employment_tenure.person M2 .
M0 ns:business.employer.employees/ns:business.employment_tenure.person M3 .
M0 ns:organization.organization.founders M2 .
M0 ns:organization.organization.founders M3
}