text: from django.db import models
  
  class Ranking(models.Model):
      id = models.AutoField(primary_key=True)
      yearRange = models.CharField(max_length=500)
      location = models.CharField(max_length=500)
      type = models.CharField(max_length=500)
      total_number = models.FloatField()
  
      class Meta:
          verbose_name = "Ranking"
          db_table = "Ranking"
  