Can the strategy to store information from previous render be used in a custom hook?

I was reading the strategy in the new beta docs, and was thinking whether it could be used in a custom hook? I tried doing it and it worked, but wanted to know whether it's advised or not.

To explain in code, my question is whether this is OK (same example from React docs but trend logic moved to another hook):

import { useState } from 'react';

const useCountTrend = (count) => {
  const [prevCount, setPrevCount] = useState(count);
  const [trend, setTrend] = useState(null);

  if (prevCount !== count) {
    setPrevCount(count);
    setTrend(count > prevCount ? 'increasing' : 'decreasing');
  }

  return trend;
}

function CountLabel({ count }) {
  const trend = useCountTrend(count);

  return (
    <>
      <h1>{count}</h1>
      {trend && <p>The count is {trend}</p>}
    </>
  );
}

function App() {
  const [count, setCount] = useState(0);
  return (
    <>
      <button onClick={() => setCount(count + 1)}>
        Increment
      </button>
      <button onClick={() => setCount(count - 1)}>
        Decrement
      </button>
      <CountLabel count={count} />
    </>
  );
}

从链接的 React beta 文档中关于存储之前渲染信息的部分开始，并查看此 issue 中的 custom-hook 示例。确定这种模式是否建议用于 custom hooks，以及该指导应放在文档中的什么位置。文档给出由示例支持的明确答案即视为完成。