This is a tutorial project for https://github.com/McBen/IITCPluginKit
https://github.com/McBen/IITCPluginKit_Example/wiki
Download: https://github.com/McBen/IITCPluginKit_Example/raw/master/dist/iitc_plugin_CountPortals.user.js