Minecraft auto mine x3

turtle.select(16)
turtle.refuel()

print("wait count")
count = tonumber(read())

for i=1, count do
for i=1, 3 do
turtle.dig()
turtle.turnRight()
turtle.forward()
turtle.turnLeft()
turtle.dig()
turtle.turnRight()
turtle.forward()
turtle.turnLeft()
turtle.dig()
turtle.turnLeft()
turtle.forward()
turtle.forward()
turtle.turnRight()
turtle.up()
end

turtle.down()
turtle.down()
turtle.down()
turtle.forward()
end