Dataframe string find count

In [21]: df = pd.DataFrame(['hello', 'world', 'hehe'], columns=['words'])

In [22]: df.words.str.count("he|wo")
Out[22]:
0    1
1    1
2    2
Name: words, dtype: int64

In [23]: df.words.str.count("he|wo").sum()
Out[23]: 4

Source: stackoverflow.com

Similar codes

1 vote278 views1 answer
Instal cython
Python
-1 vote287 views2 answers
Shutil remove
Python
0 vote268 views1 answer
Change creation date filesystem py
Python
0 vote275 views1 answer
Seaborrn set figsize
Python
0 vote268 views1 answer
Bag of word scikit learn
Python
2 votes266 views2 answers
Python url join
Python
0 vote303 views1 answer
%%writefile jupyter
Python
0 vote294 views1 answer
Python string: index error
Python
0 vote269 views1 answer
Python slack webhook
Python
0 vote277 views1 answer
Pyqt5 image
Python