How to implement homepage minicart qty increment and decrement option?

I want to implement the qty increment and decrement option in the mini cart on the homepage.

I tried this, not working

https://meetanshi.com/blog/add-quantity-increment-and-decrement-button-in-magento-2/?unapproved=12212&moderation-hash=67c05f28c69d8e1e5b4ac1ce368ab272#comment-12212