There are currently 36 F/Os and no captains on the 737 under contract.
There are six F/Os and seven Captains listed for the 767.
As Mud pointed out, some of the AN 'contract' F/Os have progressed into QF proper and have been allocated seniorority numbers and been 'seconded' on contract to the other aircraft types.
These arrangements stay in place while the QF training system goes at 100% until there is no more requirement for the contract pilots. Methinks that could be another twelve months or so yet.
Hope that helps to clarify.