Was M0 a film editor that M2 , M3 , and M4 were founded by and M5 and M6 were founded by
SELECT count(*) WHERE {
M0 a ns:film.editor .
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 .
M0 ns:organization.organization_founder.organizations_founded M6
}