text: from crawler_interpark_ticket import evolved_interpark_ticket_finder
  from crawler_melon_ticket import evolved_melon_ticket_finder
  
  def concert_ticket_data_list_crawler(string_input):
      #evolved interpark ticket finder returns list of ticket data
      # data format is {artist_name, title, url, start_date, end_date, crawled_date}
      ticket_data_interpark_list = evolved_interpark_ticket_finder(string_input)
  
      #evolved melon ticket finder returns list of ticket data
      # data format is {artist_name, title, url, start_date, end_date, crawled_date}
      ticket_data_melon_list = evolved_melon_ticket_finder(string_input)
  
      #two lists are combined
      concert_ticket_data_list = ticket_data_interpark_list + ticket_data_melon_list
      print("combined crawler - this is combined " + str(concert_ticket_data_list))
  
      no_of_avail_concerts = len(concert_ticket_data_list)
      str_no_of_avail_concerts = str(no_of_avail_concerts)
      print("combined crawler - there are total " + str_no_of_avail_concerts + " items of concerts available right now")
  
      #How do I make two return values?
      #Like {list : [], no_of_concerts: 6}?
  
      return concert_ticket_data_list
  