Cobble

local TotalCobble   = 0
local CurrentCobble = 0
local x , y         = term.getCursorPos()

while true do
    if turtle.detect() then
        turtle.dig()
        CurrentCobble   = CurrentCobble + 1
        TotalCobble     = TotalCobble   + 1
        term.setCursorPos(x,y)
        term.write("Cobble Farmed: " .. TotalCobble)
    end
    if CurrentCobble >= 64 then
        turtle.dropUp()
        CurrentCobble = 0
    end
    sleep(.001)
end