This property defines the Unicodes which have Hanunóo script
Characters like ᜠ,ᜡ,ᜢ, etc. are listed under Hanunóo Script.
21 Characters are present in Hanunóo Script starting with the Unicode point U+1720 that represents the character ᜠ.
Currently, as per latest version 15.0.0, Unicode supports 164 number of Script. Here are a few examples - Adlam,Ahom,Anatolian Hieroglyphs, etc.