docs: def index(request, template_name="index.html"):
      """\
      The index view, which basically just displays a button and increments
      a counter.
      """
      if request.GET.get('ic-request'):
          counter, created = Counter.objects.get_or_create(pk=1)
          counter.value += 1
          counter.save()
      else:
          counter, created = Counter.objects.get_or_create(pk=1)
          print(counter.value)
      context = dict(
          value=counter.value,
      )
      return render(request, template_name, context=context)