Caitlyn's "bonus" head shots should not count towards the passive head shots
Procs from her net and traps should not count towards the passive 8 shots for a head shot. They should be considered either using the passive and resetting the count back to 0, or just not count towards it. Being able to deal 3 head shots consecutively is really too strong.
Edit: Just for clarity, this would be aimed more to prevent her from getting 6 stacks of Headshot from 2 Headshot autos caused by traps and her E. It can still be done by using the combo with the 8 stack auto landing first then getting the other 2 from traps and her E.