Question: On 8/29/2013 at 6:14:01 PM, how many bikes were borrowed from San Jose Diridon Caltrain Station?
SQL: SELECT SUM(T1.dock_count - T2.bikes_available) FROM station AS T1 INNER JOIN status AS T2 ON T1.id = T2.station_id WHERE T1.name = 'San Jose Diridon Caltrain Station' AND T2.time = '2013/08/29 06:14:01'