I am sorry if this has been answered.
I have to change the AONE5 schedule now.
There is a flight from HKG to DXB using a new First Class seat.
However, this flight has one flight number but one stopover at BOM.
Does this count as 2 sectors in terms of *ONE* max 16 sector rule?
Since I already used full 16 sectors, I can not have anymore additional sector.

Thanks in advance