5 breat on 8 family treat meal

KFC Markgraff str (R706) westdene, BFN.. I bought 8 piece (family treat) to my surprise I was given 5 chicken breat again, this is a reoccurring matter and I cannot go back there because of fuel price, I don't mind being given 1 or 2 pieces of the breat and not 5 and my kids hate those pieces. May you bring this to the immediate attention to your team.