Oh boy, my useless art degree is coming in handy here! This is precisely like the authorship debates that occurred when Warhol hit the scene, or Damien Hirst and many others. It goes further back than that. Duchamp and his urinal, renaissance painters and their workshops. On and on, artists making work for other artists and people debating whether the signee is the one who really created it. "Authorship" is the term for this debate.
If you choose to side with the modern art establishment, this has been a settled debate for decades. Managing signs, systems, instructions, and context is itself a creative act.
If you choose to side with the atelier movement (as one example) it would be a resounding "no". This does not count.