This property defines the Unicodes which have Tamil script
Characters like ஂ,ஃ,அ, etc. are listed under Tamil Script.
123 Characters are present in Tamil Script starting with the Unicode point U+0B82 that represents the character ஂ.
Currently, as per latest version 15.0.0, Unicode supports 164 number of Script. Here are a few examples - Adlam,Ahom,Anatolian Hieroglyphs, etc.