No, you can do that also with Stat Counter Device. You have there these categories with different functions and settings:
Basic, Comparison, Override, Visuals, Requirements, User Options - Functions, User Options - Events, Draw Distance, HLOD, Data Layers
And from these you need to take a look at “Override”, because here you can set whatever number to adjust amount of points from the Stat Creator that is connected to that specific Stat Counter via the first dropdown menu in the first category “Basic”. But don’t forget to change a value in its dropdown menu from default “Set” to “Add”, or the player will reset its points when he will trigger it.
To be honest, the naming scheme on these devices here is not good.