license for WP Multisite subdomains

Hi Guys,
Can I use 1 regular license to build a Wordpress Multisite website for my employer using subdomains of the primary domain only. If I have a Multisite install for and I want to separate out content structurally into subdomains like and and use the themeforest theme for all 3…do I need 1 regular license for everything or 3? Can you also quote the clause that specifies it.
Can I rely on Envatos KingDog response of “Currently you need one license per main domain. If you run multiple subdomains within one domain, you only need one license. If you are running multiple sites on different domains, you’ll need one license for each site.” as per …
(Locked) Products licensing for WordPress Multisite