Code for Call Tracking

<script>

document.addEventListener('DOMContentLoaded', function() {

  document.querySelectorAll('a[href^="tel:"]').forEach(function(link) {

    link.addEventListener('click', function() {

      gtag('event', 'clicked_to_call', {

        'event_category': 'Phone',

        'event_label': link.getAttribute('href')

      });

    });

  });

});

</script>