heyLibby comes with basic reporting to help you see how your Libby is being used and where the contacts are coming from.
You can access this page via the Reports tab on the left hand side:
You can choose different date rages, and see your contacts by status, channel (email vs. phone, etc.), qualification status, and see those metrics over time.
For more advanced reporting, you can export your contacts to another platform (like Google Sheets or Excel) and do further analysis from there.