Days count up timer/counter

Hi, I am new to this group and sorry if i ask a silly question. What i want to do is display a number of days since 10th August this year but for this number to increase every day and wander if there is an add-on like that already available i could use?

thanks for your help

Checkout the documentation for the Date:

Then computing days since 10th of August could be computed maybe like this:

(new Date() - new Date('2021-08-10')) / (24*60*60*1000)

But the whole Date API is pretty hard to use in JavaScript for more complex tasks so if you need more, it’s maybe better to use Moment.js library.

Thank you for your help, appreciate it