The

A dictionary containing the plural rules.The keys are the language identifiers. The values are arrays whose keys are the CLDR category names and the values are the CLDR category definition. English key-value pair is somethink like this:

"en": {
    "pluralRule-count-one": "i = 1 and v = 0 @integer 1",
    "pluralRule-count-other": " @integer 0, 2~16, 100, 1000, 10000, 100000, 1000000, … @decimal 0.0~1.5, 10.0, 100.0, 1000.0, 10000.0, 100000.0, 1000000.0, …"
}