How to count asset in thingworx license

Definition of an Asset as described in PTC Software Products Licensing Basis.

“Asset” (designated as “IoT”) (also sometimes referred to in the product itself or elsewhere as a “Device” or a “Thing” or a “Remote Thing”) means a sensor, device, machine, system, web service, etc. that is modeled (represented) and/or registered as an asset (or “device” or “thing” within the Licensed Product) or any separately defined part of the foregoing if it is being treated as a separate asset within the software. For example, without limitation, an Asset could be a brake press, industrial dryer, another computer system, or a set of individual components within those machines if modeled or registered as a separate asset in the software), etc.