This question is related to: How to sort search results from SCOPUS or Web of Knowledge by number of citation in a specific field? but a little bit different.
Is there a citation manager that keeps number of citations current for articles that are found in common databases? I have looked at popular ones like Mendeley, ReadCube, and others but haven't seen this feature.
I think that if number of citations was a field in a manager database, it would probably be easily sortable.