def METHOD_NAME(title_size="14pt"):
    """
    Data size indicator widget in the navbar of the cuxfilter dashboard.
    Returns a DataSizeIndicator widget, which is used display the current data
    size. For custom number widget, use the cuxfilter.widgets.number.
    Type: data_size_indicator
    """
    plot = DataSizeIndicator(
        title="Datapoints Selected", widget=True, title_size=title_size
    )
    plot.chart_type = "datasize_indicator"
    return plot