Get the counts of ftypes in this object.

        Returns:
            The counts of ftypes in this object.

def get_ftype_counts(self):
        """Get the counts of ftypes in this object.

        Returns:
            The counts of ftypes in this object.
        """
        if hasattr(self, "ftype"):
            return pandas.Series({self.ftype: 1})
        return self.ftypes.value_counts().sort_index()