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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 GetCountStopTimes(self):
 """Return the number of stops made by this trip."""

    cursor = self._schedule._connection.cursor()
    cursor.execute(
        'SELECT count(*) FROM stop_times WHERE trip_id=?', (self.trip_id,))
    return cursor.fetchone()[0]