Try to simplify trooper counter

public/index.html

@@ -247,7 +247,7 @@
     <input type="file" accept="image/svg+xml"/>
 
     <script>
-      // new EventSource('/esbuild').addEventListener('change', () => location.reload());
+      new EventSource('/esbuild').addEventListener('change', () => location.reload());
     </script>
     <script src="index.js"></script>
     <script src="soldier_record_block.js"></script>