Question: Which start station had the most trips starting from August? Give me the name and id of the station.
Schema: create table trip (start_station_name varchar, start_station_id varchar, start_date varchar, PRIMARY KEY (start_station_name))
SQL: select start_station_name, start_station_id from trip where start_date like "8/%" group by start_station_name order by count(*) desc limit 1