Ice cream Combination

  I was given 6 combination.Total combination with chocolate flavours 6,with strawberry 6,with hokey pokey 6,with banana and chocolate chip 6,with cookies and cream 6,and with caramel flavours 6.I know there are 36 flavours because 6 plus 6=12 then another two more 6=12 so,12+12=24,then 2 more 6=12 so,24+12=36.