add obs_group stats in inspect

csst_dag/cli/inspect.py

@@ -117,8 +117,9 @@ print(f"{len(plan_basis)} plan basis, {len(data_basis)} data basis found")
 for stats_type, stats_keys in dict(
         prc_status=["dataset", "prc_status"],
         obs_type=["dataset", "instrument", "obs_type", "prc_status"],
-        detector=["dataset", "instrument", "obs_type", "detector", "prc_status"],
-        obs_id=["dataset", "instrument", "obs_type", "obs_id", "prc_status"],
+        obs_group=["dataset", "instrument", "obs_type", "obs_group", "prc_status"],
+        detector=["dataset", "instrument", "obs_type", "obs_group", "detector", "prc_status"],
+        obs_id=["dataset", "instrument", "obs_type", "obs_group", "obs_id", "prc_status"],
 ).items():
     print("\n>>> STATS DIM: ", stats_type)
     u_data, c_data = np.unique(data_basis[stats_keys], return_counts=True)