ControlloBarre

local count = 0
local lastInput = false

while true do
  os.pullEvent("redstone")
  local input = rs.getInput(left)
  if input ~= lastInput then
    if input then
          term.clear()
          count = count + 10
          print(count)
    end
    lastInput = input
  end
end


while true do
  os.pullEvent("redstone")
  local input = rs.getInput(right)
  if input ~= lastInput then
    if input then
          term.clear()
		  count = count - 10
          print(count)
    end

  end
end