there are 10 pink lines, getting me 10 points each = 100
there are 10 green lines getting me 8 points each = 80
there are 4 purple lines from each corner, getting me 5 lots of 4*8 points = 160
there are 5 orange lines, drawing the star pentogram style getting me 8 points each = 40

100+80+160+40=420 and I can't do maths ;)

edited for real picture