[GITHUB WEB CLIENT BUG] Issue and Pull Request count is not correct

Without reloading the page, The count of issues and pull requests will not be updated.

Steps to reproduce

  1. open a repository page on some tab. (the first tab)
  2. create an issue or a pull request on another tab.
  3. open issues or pull request tab on the first tab.
  4. now the issues or pull request count should be updated but not.