add grade

submission/schemas.py

@@ -183,6 +183,7 @@ class GradebookRow(Schema):
     rank: int
     grade: Literal["A", "B", "C", "D", "E"]
     assessment_grade: Literal["A", "B", "C", "D", "E"]
+    assessment_score: int
     best_submission_score: float
     scores: dict[int, GradebookCell]
     tutorial_total: float