Spam bot trap

Good morning!

Could you implement a very simple hidden text field and hide it by non-inline CSS and at submission check whether it is fillet out.

I’ve implemented it for another plugin
https://github.com/szepeviktor/wordpress-plugin-construction/blob/master/contact-form-7-robot-trap/cf7-robot_trap.php

If it is possible for you to add this feature please guide me exactly which hooks to use in your plugin.
Thank you.
All the best wishes to you!

https://ww.wp.xz.cn/plugins/contact-form-maker/