title: Checking if a div is added with BeautifulSoup
body: <p>I am trying to get statistics of a website. The 15 most recent drops. I want to be able to count the amount of drops that are of the milspec quality. I currently have code that counts how many of the 15 are blue but I want that number to keep going up everytime a new div that has the class of "item milspec" is added. Is there anyway to do this?</p>
  
  <p>Here is my current code:</p>
  
  <pre><code>from time import sleep
  
  from bs4 import BeautifulSoup
  from selenium import webdriver
  
  url = 'http://g2case.com/en'
  browser = webdriver.Chrome()
  browser.get(url)
  
  
  def check_for_div_class_count(html, class_name):
      soup = BeautifulSoup(html, 'html.parser')
  
      milspecs = soup.findAll('div', {'class': class_name})
      return len(milspecs)
  
  for i in range(10):
      print check_for_div_class_count(browser.page_source, 'item milspec')
      sleep(2)
  
  browser.close()
  </code></pre>