You can track your work on GitHub Enterprise by creating milestones with associated issues and pull requests.
You can use milestones to track progress on groups of issues or pull requests in a repository.
You can create a milestone to track progress on groups of issues or pull requests in a repository.
You can associate similar issues and pull requests with a milestone to better track their progress.
Issues and pull requests can be filtered based on the milestone they're associated with. Once you've associated an issue or pull request with a milestone, you can find items based on their milestones. Within a milestone, you can prioritize issues and pull requests.
In order to track your milestones, you'll want to get a better understanding of how many open issues and pull requests are remaining.