This property defines the Unicodes which have Duployan script
Characters like 𛰀,𛰁,𛰂, etc. are listed under Duployan Script.
143 Characters are present in Duployan Script starting with the Unicode point U+1BC00 that represents the character 𛰀.
Currently, as per latest version 15.0.0, Unicode supports 164 number of Script. Here are a few examples - Adlam,Ahom,Anatolian Hieroglyphs, etc.