function Counter() {
  const [count, setCount] = createSignal(2);
  const increment = () => setCount((count) => count + 1);
  const decrement = () => setCount((count) => count - 1);

  return (
    <>
      <button onClick={increment}>increment</button>
      <button onClick={decrement}>decrement</button>
      <Repeat times={count()}>{() => "hallo"}</Repeat>
    </>
  );
}