draw_link(pane.font, label, x, pane.bottom)

      draw_link(pane.font, label, x, pane.bottom,
        array.find(Non_unique_links, label) and #links[label])

function draw_link(font, label, x,y)

function draw_link(font, label, x,y, n)
  if n and n > 1 then
    local s
    if n > 9 then
      s = '*'
    else
      s = tostring(n)
    end
    label = ('%s (%s)'):format(label, s)
  end