in need Script Load balance for 9 lines RB 2011 L -RM

Dear friends ..

thanks for your time to read my request , so I need to PCC script to merge 9 ISP line using MK RB 2011 L within one getway .

thanks a lot to spend your time to read or to help *

Can you please describe your scenario with details may be I can help

1st of all thanks for your support offer and reply my scenario is
i am reseller of 2 ISP using PPPoe service the ISPs as you know may suffer some problems from time 2 time and i need to merge 8 WANs lines from each ISP co. as client using pppoe then make it out from one Lan as a bundle then make mikrotik server feeding my clients .
the advantage is

  1. increase the stability of my network in case if one of isp is off for any reason will work the 2nd isp as backup .
  2. will distribute the load .
  3. what i want 2 do is even if 20 of 50 user on line want maximize and distribute all the bundle among them even they are different profiles low or high service mean " 3 or 20 clients with low or medium or high cost of 50 profile is on line want to make them using all the available bundle"

thanks in advance Mr.Kashif