This property defines the Unicodes which have Tai Vie script
Characters like ꪀ,ꪁ,ꪂ, etc. are listed under Tai Vie Script.
72 Characters are present in Tai Vie Script starting with the Unicode point U+AA80 that represents the character ꪀ.
Currently, as per latest version 15.0.0, Unicode supports 164 number of Script. Here are a few examples - Adlam,Ahom,Anatolian Hieroglyphs, etc.