    # File lib/compass/stats.rb, line 11
          def visit(node)
            self.prop_count += 1 if node.is_a?(Sass::Tree::PropNode) && !node.children.any?
            if node.is_a?(Sass::Tree::RuleNode)
              self.rule_count += node.rule.reject{|r| r.is_a?(Sass::Script::Node)}.map{|r| r.split(/,/)}.flatten.compact.size
            end
            self.mixin_def_count += 1 if node.is_a?(Sass::Tree::MixinDefNode)
            self.mixin_count += 1 if node.is_a?(Sass::Tree::MixinNode)
          end