This property defines the Unicodes which have Myanmar script
Characters like က,ခ,ဂ, etc. are listed under Myanmar Script.
223 Characters are present in Myanmar Script starting with the Unicode point U+1000 that represents the character က.
Currently, as per latest version 15.0.0, Unicode supports 164 number of Script. Here are a few examples - Adlam,Ahom,Anatolian Hieroglyphs, etc.