Low-impact professional businesses that operate during normal business hours of 8:00 a.m. to 6:00 p.m., Monday through Friday, including, but not limited to, professional home offices, including chiropractic practitioners, doctors of medicine, practitioners, dentists, clergymen, architects, landscape architects, professional engineers, registered land surveyors, lawyers, artists, teachers, authors, musicians or other recognized professionals as brought before the Council. In no case shall there be greater than two professional occupations per site.