feat: tutorial for hints

src/tutorial/hints/load_scores.py

@@ -0,0 +1,8 @@
+def load_scores(data: list[tuple[str, str | int]]) -> dict:
+    result = {}
+    for name, points in data:
+        result[name] = int(points)
+    return result
+
+
+print(load_scores([("Sandro", "54"), ("Arif", "45"), ("Sidney", 89)]))