Add "count" to Courses page / count of pages / view quantity option

Our academy has thousands of courses and it would be incredibly beneficial on the backend to break this content down more than the preset 10 page view & left/right arrow to navigate from one page to the next.

1. Course Count: Addition of a total course count at the top of the table. When a filter is applied, that count is responsive and adjusts based off the filter. 
2. Page Count: Addition of a page count at the bottom of the courses table, indicating how many pages of content exist i.e. 1 of 19 pages (linked to easily navigate from page 1 to the last page, for example) 
3. View Preferences: Addition of the option to select the number of courses you are viewing within one page. Currently the only option is 10, ideally we could add the options of 20 / 50 / 100 courses at one time.