A generic counting game (with dice/ coin flip)

I've seen a lot of counting games and decided I would make one, with a twist. You may add/ subtract any munber from 1-4 but if you add or subtract depends on a dice roll (d4 3vens add odds subtract). To add a twist I will pop in from time to time and role a d4 (add or subtract) then a d6

But to start out let's just start at 0