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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 total_members_in_score_range_in(
            self, leaderboard_name, min_score, max_score):
        '''
        Retrieve the total members in a given score range from the named leaderboard.

        @param leaderboard_name Name of the leaderboard.
        @param min_score [float] Minimum score.
        @param max_score [float] Maximum score.
        @return the total members in a given score range from the named leaderboard.
        '''
        return self.redis_connection.zcount(
            leaderboard_name, min_score, max_score)