### Navigation

- index
- modules |
- next |
- previous |
- pandas 0.14.1 documentation »
- API Reference »

# pandas.Series.count

`Series.``count`(level=None)

  Return number of non-NA/null observations in the Series

  Parameters : | level : int or level name, default None If the axis is a MultiIndex (hierarchical), count along a particular level, collapsing into a smaller Series
  Returns : | nobs : int or Series (if level specified)

### Navigation

- index
- modules |
- next |
- previous |
- pandas 0.14.1 documentation »
- API Reference »