Looking for a specific type of calendar widget

[digitalzombie]

I'm trying to track progress , i.e. time elapsed in days. You know how on a wall calendar if you're putting a big X in the date box to mark off say days you've gone without a cigarette, or crossing off the days until Christmas. Is there a calendar widget that I can put on my home screen that can perform these visuals?

 

[Monkeypox]

Days until widget