old_contents: from django.db import models
  
  # Create your models here.
  
  class User(models.Model):
      username = models.CharField(max_length=200)
      access_token = models.CharField(max_length=200)
      hook_id = models.CharField(max_length=36)
      login_count = models.BigIntegerField()
      hook_count = models.BigIntegerField()
  
  
new_contents: from django.db import models
  
  # Create your models here.
  
  class User(models.Model):
      username = models.CharField(max_length=200)
      access_token = models.CharField(max_length=200)
      hook_id = models.CharField(max_length=36)
      login_count = models.BigIntegerField(default=0)
      hook_count = models.BigIntegerField(default=0)
  
  
subject: Set default counter values