created FilamentCount per Manufacturer

app/Http/Controllers/FilamentController.php

@@ -61,6 +61,7 @@ class FilamentController extends Controller
         $filament->diameter = $request->diameter;
         $filament->save();
 
+        ManufacturerController::refresh();
         return redirect()->route('filaments.index')->with('success', 'Filament created successfully.');
     }
 
@@ -118,6 +119,8 @@ class FilamentController extends Controller
         $filament->diameter = $request->diameter;
         $filament->save();
 
+        ManufacturerController::refresh();
+
         return redirect()->route('filaments.show', $filament->id)->with('success', 'Filament updated successfully.');
     }
 
@@ -129,6 +132,8 @@ class FilamentController extends Controller
         // delete a specific filament
         $filament = Filament::find($id);
         $filament->delete();
+
+        ManufacturerController::refresh();
         return redirect()->route('filaments.index')->with('success', 'Filament deleted successfully.');
     }
 }