Was M0 a production company that M2 , M3 , and M4 acquired and M5 and M6 acquired
SELECT count(*) WHERE {
M0 a ns:film.production_company .
M0 ns:organization.organization.acquired_by/ns:business.acquisition.acquiring_company M2 .
M0 ns:organization.organization.acquired_by/ns:business.acquisition.acquiring_company M3 .
M0 ns:organization.organization.acquired_by/ns:business.acquisition.acquiring_company M4 .
M0 ns:organization.organization.acquired_by/ns:business.acquisition.acquiring_company M5 .
M0 ns:organization.organization.acquired_by/ns:business.acquisition.acquiring_company M6
}