<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def _sort_and_trim(data, reverse=False):
 """Sorts a dictionary with at least two fields on each of them sorting by the second element. .. warning:: Right now is hardcoded to 10 elements, improve the command line interface to allow to send parameters to each command or globally. """

        threshold = 10
        data_list = data.items()
        data_list = sorted(
            data_list,
            key=lambda data_info: data_info[1],
            reverse=reverse,
        )
        return data_list[:threshold]