old_contents: from . import models
  from django.conf import settings
  
  def groups(request):
      return {
              'about_group': models.Group.objects.filter(id=settings.ABOUT_GROUP_ID).first(),
              'all_sidebar_groups': models.Group.objects.scored().order_by('-score'),
              }
  
  def statistics(request):
      return {
              'gestalt_count': models.Gestalt.objects.count, 
              'group_count': models.Group.objects.count
              }
  
new_contents: from . import models
  from django.conf import settings
  from django.contrib.auth import hashers
  
  def groups(request):
      return {
              'about_group': models.Group.objects.filter(id=settings.ABOUT_GROUP_ID).first(),
              'all_sidebar_groups': models.Group.objects.scored().order_by('-score'),
              }
  
  def statistics(request):
      return {
              'gestalt_count': models.Gestalt.objects.exclude(user__password__startswith=hashers.UNUSABLE_PASSWORD_PREFIX).count, 
              'group_count': models.Group.objects.count
              }
  
subject: Exclude unusable users from stats