There are some instances where some coaches can only handle just only one course. In another instances, they can handle more than one. There is nothing bad in focusing on only one of that is where there lies the strength. But doesn't mean, it is bad focusing on multiple ones if there is a capacity.
Can you coach handle more than a course? Do you like it when a coach can handle more than a course?
Can you coach handle more than a course? Do you like it when a coach can handle more than a course?