instruction: how many times does patient 003-48563 have a troponin - i test until 2102?
response: SELECT COUNT(*) FROM lab WHERE lab.patientunitstayid IN (SELECT patient.patientunitstayid FROM patient WHERE patient.patienthealthsystemstayid IN (SELECT patient.patienthealthsystemstayid FROM patient WHERE patient.uniquepid = '003-48563')) AND lab.labname = 'troponin - i' AND STRFTIME('%y', lab.labresulttime) <= '2102'