JSFiddle - React, Tailwind, and code Playground

JavaScript

var countKeys = ["0","6","8","10","12","13","14","17","18","19","22","27","30","35","39","48","50","51","55","58","61","66","76","88","94","107","108","109"];

var count = {"0":5,"6":1,"8":3,"10":3,"12":2,"13":3,"14":3,"17":3,"18":2,"19":2,"22":2,"27":1,"30":1,"35":1,"39":1,"48":1,"50":1,"51":2,"55":2,"58":2,"61":1,"66":1,"76":2,"88":1,"94":1,"107":1,"108":1,"109":1};

countKeys.sort(function(a, b) {
	return count[b] - count[a];
});

//Expected result:
//["0","8","10","13","14","17","12","18","19","22","51","55","58","76","6","27","30","35","39","48","50","61","66","88","94","107","108","109"]
console.log(countKeys);