## For #24950
- Track more granular host count data when running a live query/policy,
and return it in two new fields of each `"status"`-typed websocket
message
- On completion of live query/policy, display that granular data in a
tooltip in the UI
- Streamline and clarify frontend live query logic
- Update types and field names to better reflect the data they contain
and the sources from which that data is derived
- Add comments to clearly define what various fields of data represent
- Update heading copy rendered while live queries and policies are
running
###
[Demo](https://www.loom.com/share/ad1d64cf527f4fbc981df58ad581242f?sid=a0dc1269-a049-43c3-afdb-65c0bb946ece)
- [x] Changes file added for user-visible changes in `changes/`
- [x] A detailed QA plan exists on the associated ticket (if it isn't
there, work with the product group's QA engineer to add it)
- [x] Manual QA for all new/changed functionality
---------
Co-authored-by: Jacob Shandling <jacob@fleetdm.com>
