[
  {
    let: {
      seconds: { toNumber: { input: "Enter the seconds to count down: " } },
    },
  },

  {
    loop: [
      {
        if: {
          condition: { comp: [{ var: "seconds" }, "<=", 0] },
          body: ["break"],
        },
      },
      [{ var: "seconds" }, " seconds left"],
      {
        assign: {
          seconds: { calc: [{ var: "seconds" }, "-", 1] },
        },
      },
      { sleep: 1000 },
      "clear",
    ],
  },

  ["Time's up"],
]