Show the count of story points (based on Screenful.com syntax) at the header of a Trello list.
If you're a Trello user and you are using Scrum for your development team, you may also be using Screenful.com to track your velocity and burn down charts. Screenful has you enter your story point estimates in the form of '(x) This is the card title' on each card so that it can import your data. This Chrome extension will read those numbers and show you a total for the estimated points for each list in Trello so that you don't have to do the math!
There is also an option for showing/hiding these totals on each Trello board, for cases where cards have not been assigned story points, or if you wish to turn off the counts for other reasons.