until 2102 how many times did patient 11080 get a carcinoembyronic antigen (cea) test?
select count(*) from labevents where labevents.itemid in ( select d_labitems.itemid from d_labitems where d_labitems.label = 'carcinoembyronic antigen (cea)' ) and labevents.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 11080 ) and strftime('%y',labevents.charttime) <= '2102'