title: Getting a value of every item in a json file
body: <p>So i want to get all of the <code>prc</code> values from this json file and add them together.
  I was trying for awhile but none of my ideas worked out</p>
  <p><code>file.json</code></p>
  <pre><code>{
      &quot;prcprice&quot;: 10,
      &quot;983712735957229578&quot;: {
          &quot;wallet&quot;: 693896,
          &quot;prc&quot;: 70006
      },
      &quot;453209412102782986&quot;: {
          &quot;wallet&quot;: 69410,
          &quot;prc&quot;: 301
      },
      &quot;475293506295037952&quot;: {
          &quot;wallet&quot;: 9999,
          &quot;prc&quot;: 1000
      }
  }
  </code></pre>