As a GH user doing kanban I'd like to constrain task board columns based on story points

As a Kanaban team lead I want to limit my WIP (work-in-progress) for each column on the taskboard. Further, the work items for our team vary in size and therefore we use story points as a measure of effort required for each item. Given this workflow it would be helpful if we could set column constraints that were based on the total number of story points for all issues in a given column.