code: def merge_webhooks_runset(runset):
      
      min_started_at = min([w['started_at'] for w in runset])
      max_ended_at = max([w['ended_at'] for w in runset])
      ellapse = max_ended_at - min_started_at
      errors_count = sum(1 for w in runset if 'error' in w)
      total_count = len(runset)
  
      data = dict(
          ellapse=ellapse,
          errors_count=errors_count,
          total_count=total_count,
      )
  
      return data
docs: Make some statistics on the run set.