[Specs](https://github.com/deckhouse/sds-replicated-volume/blob/astef-prototype/docs/dev/spec_v1alpha3.md#rvr-tie-breaker-count-controller) **Expected Outcome** - PR to the branch [astef-prototype](https://github.com/deckhouse/sds-replicated-volume/tree/astef-prototype), linked to the current issue - put code here: `images/controller/internal/controllers/rvr_tie_breaker_count` - see `TODO issues/333` for all important extension points **Quality Bar** - full compliance to specs is required - code is covered with unit-tests, including all important positive and negative use cases - stick to the existing code style - code is not expected to be manually tested in cluster at this stage