Hi there @iceicebb,

One way to achieve that is to use the local storage of the browser.

For more information on how to use local storage with JavaScript, I would recommend going through this tutorial here:

https://www.digitalocean.com/community/tutorials/js-introduction-localstorage-sessionstorage

Also on a side note, here is an example code on how to do that with a counter:

https://codepen.io/anon/pen/GymRNV?editors=1011

Hope that this helps!
Regards,
Bobby