Database: college_1
Question: How many students are enrolled in the class taught by some professor from the accounting department?
SQL: select count(*) from class as t1 join enroll as t2 on t1.class_code  =  t2.class_code join course as t3 on t1.crs_code  =  t3.crs_code join department as t4 on t3.dept_code  =  t4.dept_code where t4.dept_name  =  'accounting'