Use exists? instead of count when number of documents is not needed

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    • Type: Improvement
    • Resolution: Works as Designed
    • Priority: Major - P3
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    • Affects Version/s: None
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      Mongoid sometimes inquires whether documents exist, and it uses count for this. It would be more efficient to use exists?.

              Assignee:
              Oleg Pudeyev (Inactive)
              Reporter:
              Oleg Pudeyev (Inactive)
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