Computercraft me drive system

print("Initialazing Soaryng Drive A - COMPLETE")

controller = peripheral.wrap("bottom")

list = controller.listAvailableItems()

count = 0
print("Scanning...")
for number, item in pairs(list) do
    count = count + item.count
    print(item.name)
end

free =math.floor(240 - count)
print()
print("Free space: "..free)


mon1 = peripheral.wrap("top")
mon2 = peripheral.wrap("monitor_0")

mon1.setBackgroundColor(colors.white)
mon2.setBackgroundColor(colors.white)
mon1.setTextColor(colors.black)
mon2.setTextColor(colors.black)
mon1.setCursorPos(1,1)
mon2.setCursorPos(1,1)
mon1.clear()
mon2.clear()

mon1.write("Free:")
mon2.write("Free:")
mon1.setCursorPos(1,2)
mon2.setCursorPos(1,2)
mon1.write(free)
mon2.write(free)

mon1.setCursorPos(1,4)
mon2.setCursorPos(1,4)
mon1.write("Total:")
mon2.write("Total:")
mon1.setCursorPos(1,5)
mon2.setCursorPos(1,5)
mon1.write("240.0")
mon2.write("240.0")




os.sleep(100)
os.reboot()