what are the total outputs of patient 56201 on 02/10/2105?
select sum(outputevents.value) from outputevents where outputevents.icustay_id in ( select icustays.icustay_id from icustays where icustays.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 56201 ) ) and strftime('%y-%m-%d',outputevents.charttime) = '2105-02-10'