title: how to crete array like below in javascript
body: <p>How to create an array like <code>[['India', 6],['USA', 3]]</code></p>
  
  <p>using below data </p>
  
  <pre><code>     [
  { _id: 'India', count: 6 },
    { _id: 'USA', count: 3 }
     ]
  </code></pre>