pandas.core.groupby.GroupBy.count

GroupBy.count(self) [source]

Compute count of group, excluding missing values.

Returns:	Series or DataFrame Count of values within each group.

See also

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Licensed under the 3-clause BSD License.
https://pandas.pydata.org/pandas-docs/version/0.25.0/reference/api/pandas.core.groupby.GroupBy.count.html

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