Improve readme.

Author: tomer-w

README.md

@@ -4,7 +4,7 @@
 [![License: Apache 2.0](https://img.shields.io/badge/License-Apache_2.0-blue.svg)](http://www.apache.org/licenses/LICENSE-2.0)
 [![Validate](https://github.com/tomer-w/ha-victron-mqtt/actions/workflows/validate.yaml/badge.svg)](https://github.com/tomer-w/ha-victron-mqtt/actions/workflows/validate.yaml)
 
-A Home Assistant integration that connects to Victron Energy devices using MQTT, providing real-time monitoring of your Victron system including inverters, solar chargers, and battery systems.
+A Home Assistant integration that connects to Victron Energy devices using MQTT, providing real-time monitoring of your Victron system including inverters, solar chargers, EV chargers, generators, and battery systems. Over 300 entities in total!!
 
 ## Features