code: def count(start=0, step=1, *, interval=0):
      
      agen = from_iterable.raw(itertools.count(start, step))
      return time.spaceout.raw(agen, interval) if interval else agen
docs: Generate consecutive numbers indefinitely.
  
      Optional starting point and increment can be defined,
      respectively defaulting to ``0`` and ``1``.
  
      An optional interval can be given to space the values out.