Keep track of how long have you continued a particular habit. Be it exercising daily, quit smoking, gymming, flossing, quit facebook.
You can keep track of how long it has been since you have continued your habit. Simply say: 1. Alexa ask my habit to add exercising daily. 2. Alexa ask my habit i want to quit smoking.
And then you can ask: 1. Alexa ask my habit what is my streak. 2. Alexa ask my habit what is my habit