Django template tag format

I have the following method on a model:

@property
def get_total_planned_stops(self, *args, **kwargs):
    owner = self.owner
    planned_total = DailyRoute.objects.filter(stage=1).aggregate(Sum('planned_stops'))
    return planned_total

In my template the variable {{ item.get_total_planned_stops}} renders as:

{'planned_stops__sum': 183}

I only want the number to be displayed. What am I doing wrong?