Is there any way to retrieve list counts via the API?
Ideally I'd just like to make a REST call to retrieve the Person Count of a specific list ID but I can't find any way to do that in the documentation.
Our end state is to automatically produce a report external to Marketo that allows us to describe things like "new names in last week", "total names in program X", etc. It would be fantastic if I could return similar counts against smart lists or segments but understand that that may be more difficult.
Any ideas?
Thank you,
Mark