**Describe the bug** A clear and concise description of what the bug is. There is a histogram metric called [cortex_ingester_queried_chunks](https://github.com/cortexproject/cortex/blob/48049d41f454ce742069899edf061efb9a5fe2e7/pkg/ingester/metrics.go#L135-L140) that should keep track of how many chunks were returned in each query. This PR seems to have stopped updating it: https://github.com/cortexproject/cortex/pull/4812/files#diff-e1032332627c413a3010c66b54b22b6e9835cf152fa339e40cf0b11204f7241fL920 **To Reproduce** Steps to reproduce the behavior: 1. Start Cortex v1.18.1 2. Perform Operations Write, Read **Expected behavior** A clear and concise description of what you expected to happen. The number of queried chunks should be > 0 whenever there are chunks that are fetched. **Environment:** - Infrastructure: Kubernetes - Deployment tool: helm **Additional Context** <!-- Additional relevant info which can help us debug this issue easily like Logs, Configuration etc. -->