SELECT count(*) FROM department AS T1 JOIN course AS T2 ON T1.dept_code  =  T2.dept_code WHERE dept_name  =  "Computer Info. Systems"
How many courses does the department of Computer Information Systmes offer?
SELECT count ( * ) FROM department AS T1 JOIN course AS T2 ON T1.dept_code = T2.dept_code WHERE dept_name = `` Computer Info . Systems ''
select count ( * ) from department as t1 join course as t2 on t1 . dept_code = t2 . dept_code where dept_name = value
How many courses does the department of Computer Information Systmes offer ?