Anyone know of a way to monitor for SNapshot age on a Hyper-V machine?

I’ve never created anything like this before.  Do I just run the script and LM will parse it and figure things out?

We have all our HPV Hosts in a group so I could point something at the group, or apply it based on the name.  If I run get-vm|get-vmsnapshot on the host, it gives me all the info I need in a table.  Would need to check the date column and convert that to Age In Hours.   Would need to put all the data into the Raw Data and then set an alert for Age In Hours > 72 I guess.

Does  anyone have an example of something similar i could look at to see how this should work?

Thanks.