Bugfix: subtotals were not being displayed because of incorrect score cell counting

coffee/scores.coffee

@@ -6,8 +6,8 @@ if table.classList.contains 'match-editable'
     match_total = table.querySelector '.match-total'
     match_avg = table.querySelector '.match-avg'
 
-    w = table.querySelectorAll('tbody input[type=number]').length
-    h = inputs.length / w
+    h = table.querySelectorAll('tbody tr').length - 1
+    w = inputs.length / h
     scores = []
 
     sub = (row) -> rows[row].querySelector '.row-total'