Update scoreboard

lib/view/widgets/score_board.dart

@@ -1,7 +1,10 @@
+import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
 class ScoreBoard extends StatelessWidget {
-  const ScoreBoard({Key? key}) : super(key: key);
+  const ScoreBoard({Key? key, required this.score}) : super(key: key);
+
+  final String score;
 
   @override
   Widget build(BuildContext context) {
@@ -13,6 +16,13 @@ class ScoreBoard extends StatelessWidget {
           image: AssetImage('assets/images/content_score_board.png'),
         )
       ),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.center,
+        crossAxisAlignment: CrossAxisAlignment.center,
+        children: [
+          Text(score, style: const TextStyle(fontSize: 20.0, fontWeight: FontWeight.bold))
+        ],
+      ),
     );
   }
 }