create function findValue

start/routes.ts

@@ -189,7 +189,7 @@ Route.post("/api/find-value", async ({ request, response }) => {
       }
       console.log("stdout ", stdout)
       setTimeout(() => {
-        response.status(200).send(stdout.toString());
+        response.status(200).send(stdout.length);
       }, 2000);
     });
   } catch (error) {