just a label change

sw/lib/configuration.dart

@@ -332,7 +332,7 @@ class _MyHomePageState extends State<Configuration> {
                       inputFormatters:[FilteringTextInputFormatter.allow(RegExp("[0-9]"))],
                       decoration: const InputDecoration(
                         border: OutlineInputBorder(),
-                        labelText: 'Label count',
+                        labelText: 'Index count',
                         hintText: '',
                       ),
                       onChanged: (value) {