[feat:] result count for filtering

ResultWindow.axaml.cs

@@ -13,15 +13,15 @@ public partial class ResultWindow : Window
     public ResultWindow(List<(int, List<AddressCheck.ErrorTypes>)> result)
     {
         InitializeComponent();
-        Load(result);
         ur_result = result;
+        Load(result);
     }
 
     private void GenerateView(List<(int, List<AddressCheck.ErrorTypes>)> result)
     {
         var errors = new List<KasPersonError>();
         foreach (var single_result in result) errors.Add(new KasPersonError(single_result));
-
+        LblResultCount.Content = $"{errors.Count}/{ur_result.Count} Ergebnisse";
         DgResult.ItemsSource = errors;
     }
 
@@ -39,6 +39,7 @@ public partial class ResultWindow : Window
             var cb = new CheckBox();
             cb.IsChecked = true;
             cb.Content = errtype.ToString();
+            cb.Click += (sender, e) => UpdateFilter();
             errortypecheckboxes.Add(cb);
             StpFilterOptions.Children.Add(cb);
         }
@@ -47,6 +48,10 @@ public partial class ResultWindow : Window
     }
 
     private void BtnUpdateFilter_OnClick(object? sender, RoutedEventArgs e)
+    {
+    }
+
+    private void UpdateFilter()
     {
         var temp_result = new List<(int, List<AddressCheck.ErrorTypes>)>();
         var checked_types = new List<AddressCheck.ErrorTypes>();
@@ -57,12 +62,13 @@ public partial class ResultWindow : Window
 
         foreach (var sres in ur_result)
         foreach (var err in sres.Item2)
-            if (checked_types.Contains(err))
+            if (checked_types.Contains(err) && !temp_result.Contains(sres))
                 temp_result.Add(sres);
 
         var errors = new List<KasPersonError>();
         foreach (var single_result in temp_result) errors.Add(new KasPersonError(single_result));
 
+        LblResultCount.Content = $"{errors.Count}/{ur_result.Count} Ergebnisse";
         DgResult.ItemsSource = errors;
     }
 }