Show progress when running many plans

[kopax-polyconseil]

Community Note

• Please vote on this issue by adding a 👍 reaction to the original issue to help the community and maintainers prioritize this request. Searching for pre-existing feature requests helps us consolidate datapoints for identical requirements into a single place, thank you!
• Please do not leave "+1" or other comments that do not add relevant new information or questions, they generate extra noise for issue followers and do not help prioritize the request.
• If you are interested in working on this issue or have submitted a pull request, please leave a comment.

---

• I'd be willing to implement this feature (contributing guide)

Describe the user story

When running many plan, it would be nice to have the count displayed here :

Describe the solution you'd like

Show count N/N

Describe the drawbacks of your solution

None

Describe alternatives you've considered

Waiting in front of computer without knowing progress