Hello guys and gals.
I have the following automation
When Pull Request is merged -> move the task to the DONE state.

Sometimes there are could be more than 1 dedicated pull request and I want to check
- if there are no other open PRs -> then move the issue to the particular state.
- if not, i.e. there is still an open PR/s -> then do not move the issue to another state
I can't find a way to get the number of open pull requests. Is there a way to do that?
Thanks!