eat less red meat

I would like to eat only one serving of red meat (which I will define for my purposes as any meat other than chicken, turkey, fish, or seafood) every week, to start. Whenever I eat a serving, I will mark the soonest day I could have another serving on my calendar. Once I get comfortable with this, probably within a month or two, I will make my goal to only eat one serving every two weeks then one serving every month which I consider an acceptable amount.