This property defines the Unicodes which have Oriya script
Characters like ଁ,ଂ,ଃ, etc. are listed under Oriya Script.
91 Characters are present in Oriya Script starting with the Unicode point U+0B01 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.