This property defines the Unicodes which have Tifinagh script
Characters like ⴰ,ⴱ,ⴲ, etc. are listed under Tifinagh Script.
59 Characters are present in Tifinagh Script starting with the Unicode point U+2D30 that represents the character ⴰ.
Currently, as per latest version 15.0.0, Unicode supports 164 number of Script. Here are a few examples - Adlam,Ahom,Anatolian Hieroglyphs, etc.