Init score

Form1.cs

@@ -2,6 +2,8 @@ namespace GuessTheCard
 {
     public partial class Form1 : Form
     {
+        private int score = 0;
+
         public Form1()
         {
             InitializeComponent();
@@ -9,6 +11,7 @@ namespace GuessTheCard
             Random random = new Random();
             int randomDice = random.Next(1, 7);
             labelCard.Text = "Result : " + randomDice;
+            labelScore.Text = "Score: " + score;
         }
     }
 }