Weil die meisten SCCM Reports nur bis zur dritten Buildnummer (10.0.n) gehen und die letzte Nummer fast nirgends zu bekommen ist:

select v_GS_OPERATING_SYSTEM.Caption0, vSMS_R_System.BuildExt as Build, count(*) as Anzahl
from vSMS_R_System
inner join v_GS_OPERATING_SYSTEM on v_GS_OPERATING_SYSTEM.ResourceID = vSMS_R_System.ItemKey
where v_GS_OPERATING_SYSTEM.Caption0 like '%Windows 10%'
group by v_GS_OPERATING_SYSTEM.Caption0,vSMS_R_System.BuildExt
order by v_GS_OPERATING_SYSTEM.Caption0,vSMS_R_System.BuildExt