Add total count

src/components/SystemTracker.tsx

@@ -77,15 +77,17 @@ export const SystemTracker = ({ system, cleanMode, onCleanModeToggle }: SystemTr
           </CardTitle>
           <div className="flex items-center gap-2">
             <CleanModeToggle cleanMode={cleanMode} onToggle={onCleanModeToggle} />
+            <Badge variant="outline" className="bg-slate-700/50 text-slate-300 border-slate-600">
+              Total: {signatures.length}
+            </Badge>
             <Button
               onClick={handleRefresh}
               disabled={isLoading}
-              variant="outline"
-              size="sm"
-              className="bg-slate-700 border-slate-600 text-slate-200 hover:bg-slate-600"
+              variant="ghost"
+              size="icon"
+              className="h-6 w-6 text-slate-400 hover:text-slate-200 hover:bg-slate-700/50"
             >
-              <RefreshCw className={`h-4 w-4 mr-2 ${isLoading ? 'animate-spin' : ''}`} />
-              Refresh
+              <RefreshCw className={`h-3 w-3 ${isLoading ? 'animate-spin' : ''}`} />
             </Button>
           </div>
         </CardHeader>