JSFiddle - React, Tailwind, and code Playground

HTML

Look at the chrome console.

JavaScript

// Without JSON.parse

var jParsed = [
	{id:67777,count: 151,binding:"Account"},
	{id:44640,count: 52,binding:"Account"},
	{id:44640,count :250,binding:"Account"},
	{id:45001,count: 23,binding:"Account"},
	null,
	{id:68109,count: 107,binding:"Account"},
	{id:43766,count: 250,binding:"Account"}
]

for (var i = 0; i < jParsed.length; i++) {
  if (jParsed[i] !== null) {
  	console.log(jParsed[i])
  } else {
  	console.log(`${i} is null!`)
  }
}

// With JSON.parse
console.log('----- Now with JSON.parse -----')
var str = '[{"id":67777,"count": 151,"binding":"Account"},{"id":44640,"count": 52,"binding":"Account"},{"id":44640,"count" :250,"binding":"Account"},{"id":45001,"count": 23,"binding":"Account"},null,{"id":68109,"count": 107,"binding":"Account"},{"id":43766,"count": 250,"binding":"Account"}]'

var jParsed2 = JSON.parse(str)

for (var i = 0; i < jParsed2.length; i++) {
  if (jParsed2[i] !== null) {
  	console.log(jParsed2[i])
  } else {
  	console.log(`${i} is null!`)
  }
}