Ttwo license Acronis add-on : SQL and Active Directory on 1 physical Server (using Acronis Backup advanced 11.7 for windows)

Dear Bro,

I have 1 physical Server - window 2012 R2 - running : Active Directory and SQL Server 2014 on it.

Which license i should buy ?

- 1 license Acronis backup advanced for windows server 11.7  + 1 license Acronis backup advanced for Active Directory Add-on 11.7 + 1 license Acronis backup advanced for SQL Add-on 11.7 

two add-on license on 1 physical server ?