follow up from https://github.com/JabRef/jabref/pull/14169 1. Open Chocolate.bib 4. Add date group - group by date. Name it "Date" 5. see \ <img width="239" height="379" alt="Image" src="https://github.com/user-attachments/assets/2750e9f3-462e-41b1-b8fc-d4a47fe1c92e" /> Expected: "Date" shows sum of all entry counts below. As is: 0 is shown.
