Mobile games operate on a completely different model than the traditional game's model and it's disingenuous to count them. It can be talked about in a section on the page but, downloads are honestly a poor indication of a mobile game's performance. Mobile game success relies more on revenue (which numerous sales analysis companies estimate), rankings in the grossing section on app stores or monthly active users.
He doesn't do page edits all that often. He mostly works on getting the official artwork. It doesn't particularly matter to much since it isn't essential to Nintendo history. Someone could make the page in the future.