BeautifulSoup.find() の戻り値を簡単に確認してみた。
$ python
Python 3.10.3 (main, Mar 29 2022, 01:35:20) [Clang 13.0.0 (clang-1300.0.29.30)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> from bs4 import BeautifulSoup
>>> inner_html = r'''
...     <body>
...     <div class="summarycount">524</div>
...     <div class="foo">
...     <a href="https://www.example.com/">go to exmaple.com</a>
...     </div>
...     </body>
... '''
>>> soup = BeautifulSoup(inner_html)
>>> score = soup.find('div', attrs={'class' : 'summarycount'})
>>> print(type(score))
<class'bs4.element.Tag'>
>>> print(score.contents)
['524']
>>> score = soup.find('div').get('class')
>>> print(type(score))
<class'list'>
>>> print(score)
['summarycount']
>>> print(score[0])
summarycount
>>> score = soup.find('div', attrs={'class' : 'foo'})
>>> print(type(score))
<class'bs4.element.Tag'>
>>> print(score.contents)
['\n', <a href="https://www.example.com/">go to exmaple.com</a>, '\n']
>>> score = soup.find('a').get('href')
>>> print(type(score))
<class'str'>
>>> print(score)
https://www.example.com/
>>> score = soup.find('a').get('target')
>>> print(type(score))
<class'NoneType'>
>>> print(score)
None
>>> score = soup.find('span')
>>> print(type(score))
<class'NoneType'>
>>> print(score)
None
>>> exit()