No one knows that. Chrysler did not track combinations of options, so if any one gives you a number, ask for proof and they will have none.
The green stripe was also recommended with five paint colors, see the page at the link below.
https://www.hamtramck-historical.com/images/dealerships/colorAndTrim/1970/70_Dart0008.jpg
(but if someone wanted a green stripe on with a non-recommended paint choice, they could still get it)
