how many times have patient 32606 received insert endotracheal tube in 2105?
select count(*) from procedures_icd where procedures_icd.icd9_code = ( select d_icd_procedures.icd9_code from d_icd_procedures where d_icd_procedures.short_title = 'insert endotracheal tube' ) and procedures_icd.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 32606 ) and strftime('%y',procedures_icd.charttime) = '2105'