- Fixes from manual test.

release_notes_generator/record/record_factory.py

@@ -133,6 +133,6 @@ def register_commit_to_record(c: Commit) -> None:
             real_issue_counts,
             len(pulls),
             len(commits),
-            sum(isinstance(nr, str) for nr in records.keys())
+            sum(isinstance(r, IsolatedCommitsRecord) for r in records)
         )
         return records