This property defines the Unicodes which have Uncoded script
Characters like ,,, etc. are listed under Uncoded Script.
786 Characters are present in Uncoded Script starting with the Unicode point U+E000 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.