Hey there Steve,
I took a look at this and tried replicating it in my Dev base, and there’s really no way that I can think of to have it track consecutive days. One thing you COULD do is track the minimum date, maximum date, and the number of days that that habit was completed. This won’t get you a streak but overall “compliance.”
For example, if your start date is 9/1 and the end date is 9/10, if you did Programming for 4 days, you’d be 40% (depending on how you do the date math, but you get the idea).
It’s not perfect, but might be a way to perform a similar function.
Hope that helps!