Lit Review

I know we have to do the work that is given to us, but I am currently working on the Lit Review assignment and even though the abstract was increase in wordage. I personally think that 10 resources is too much. I have 5 right now and I think it is plenty. Obviously I am going to do the assignment as it was given to us, but does anyone else think that 10 resources is too much for what we have to do for the lit review project?