Added total point counter
Added total point counter

ellisonbg/nbgrader,ellisonbg/nbgrader,EdwardJKim/nbgrader,jhamrick/nbgrader,jupyter/nbgrader,jhamrick/nbgrader,dementrock/nbgrader,jupyter/nbgrader,jdfreder/nbgrader,ellisonbg/nbgrader,modulexcite/nbgrader,ellisonbg/nbgrader,jupyter/nbgrader,EdwardJKim/nbgrader,alope107/nbgrader,EdwardJKim/nbgrader,EdwardJKim/nbgrader,MatKallada/nbgrader,MatKallada/nbgrader,alope107/nbgrader,jhamrick/nbgrader,modulexcite/nbgrader,jdfreder/nbgrader,jupyter/nbgrader,dementrock/nbgrader,jhamrick/nbgrader,jupyter/nbgrader