def trips_frequencies(gtfs):
query = (<EOL>"<STR_LIT>"<EOL>"<STR_LIT>"<EOL>"<STR_LIT>"<EOL>"<STR_LIT>"<EOL>"<STR_LIT>")<EOL>return(gtfs.execute_custom_query_pandas(query))<EOL>
Get the frequency of trip_I in a particular day