Tracking specific URL in SERPWatcher#2

I would like to track only specific URL or URLs with some prefix only, not the whole domain. In another words: to track a specific part of any domain, as I don’t have my domain.

E.g. I want to track my post on Medium.com without own subdomain - https://medium.com/@myprofile/my-article

Another use case would be to track all ma articles on Medium. That means I would like to track all URLs that are starting with “https://medium.com/@myprofile/"