Currently the Count Markup relies entirely on the right click menu for Splitting and Resuming Count markups. Similar to the functionality for adding and deleting control points on perimeter markups, it would be beneficial if the SHIFT and CTRL keys could be utilized as shortcuts for splitting and resuming counts. The functionality would be to hover over the desired markup holding the SHIFT or CTRL keys which would change the symbol next to the cursor to a return arrow for Resume or an x for split.
