instruction: How many of the EDUC 790 prerequisites have I met ?
response: SELECT COUNT(DISTINCT COURSE_1.department, COURSE_0.number) FROM course AS COURSE_0, course AS COURSE_1, course_prerequisite, student_record WHERE COURSE_0.course_id = course_prerequisite.pre_course_id AND COURSE_1.course_id = course_prerequisite.course_id AND COURSE_1.department = 'EDUC' AND COURSE_1.number = 790 AND student_record.course_id = COURSE_0.course_id AND student_record.student_id = 1