Track subscription usage on 2010 Enterprise

Is there a way in Nintex 2010 to track how many actions have been used?

I can see the list of workflows on all sites in central admin -> Nintex workflow management -> Farm workflow inventory. But there is nothing that can tell how many actions per workflow have been utilized. We're on a subscription model for specific number of workflows (and with a certain limit of actions) that expires after 1 year and I would like to keep track of how much have been consumed so far.

Enterprise NWF2010 -> https://community.nintex.com/docs/DOC-3838

There is a way to track office 365 for consumption but not for on premise that are on subscription.

 https://community.nintex.com/community/build-your-own/nintex-for-office-365/blog/2016/11/14/how-to-track-your-workflows-in-o365

Any help is appreciated.