old_contents: from django.contrib import admin
  
  # Register your models here.
  
  from models import Bet
  
  admin.site.register(Bet)
  
  
new_contents: from django.contrib import admin
  
  class BetAdmin(admin.ModelAdmin):
    list_display 	= ('user', 'match', 'created_date', 'scoreA', 'scoreB')
    list_filter  	= ('user',)
    ordering	= ('-created_date',)
    search_fields	= ('match',)
  # Register your models here.
  
  from models import Bet
  
  admin.site.register(Bet, BetAdmin)
  
  
subject: customize admin interface