Answers for "how to count values in a dataframe"

pandas count all values in whole dataframe

df.stack().value_counts()

Posted by: Guest on June-05-2020

get count of values in column pandas

In [37]:
df = pd.DataFrame({'a':list('abssbab')})
df.groupby('a').count()

Out[37]:

   a
a   
a  2
b  3
s  2

[3 rows x 1 columns]

Posted by: Guest on October-26-2021

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