Update README.md

Author: yourfavDev

README.md

@@ -238,6 +238,11 @@ curl -i http://localhost:6660/default/key/foo
 # 5) DELETE (owner only)
 curl -i -X DELETE http://localhost:6660/default/key/foo \
   -H "Authorization: Bearer $TOKEN"
+
+# 6) Node stats
+curl localhost:8081/stats
+Response:
+{"tables":{"auth":2,"test":20088,"default":1},"total_keys":20091,"total_requests":5,"average_latency_ms":0.4171416,"active_sse_connections":0}
 ```
 
 > ⚠️ PUT/DELETE without a valid JWT → **401 Unauthorized**