They are special specie, and have to be accommodated 'under age' without ticket with passenger. So no quota or say 100% for them, from SL to AC1, from Passenger to Rajdahni, from Pantry car to Luggage van, from Loco driver to Guard van.
Hail Bugs, They will have Bugging Party in future on who has sucked most will be awarded 'Buggy of the Year' if survived. Or if dead due to 'violent enemy attack' awarded Param Krant Veer (PKV) award. :))