title: Detect when a "remove" coupon button is clicked in Woocommerce
body: <p>How can I detect that <strong>Remove</strong> button/link clicked to remove the coupon from the checkout page in woocommerce.</p>
  
  <p><a href="https://i.stack.imgur.com/Ghna9.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Ghna9.png" alt="please check the image for reference"></a></p>