def getNumberOfFiducials(self, volumeId):
        fid = self.getFiducialsListNode(volumeId)
        if fid:
            return fid.GetNumberOfMarkups()
        return None  # Error

    ##############################
    # CLI Nodule segmentation
    ##############################
Get the number of fiducials currently set for this volume
dataset/ETHPy150Open acil-bwh/SlicerCIP/Scripted/CIP_LesionModel/CIP_LesionModel.py/CIP_LesionModelLogic.getNumberOfFiducials