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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_total_paid(self) -> Decimal: """ Returns the total amount paid, in currency, for the stocks owned """

        query = (
            self.get_splits_query()
        )
        splits = query.all()

        total = Decimal(0)
        for split in splits:
            total += split.value

        return total