Context Provider Value Setup

Forgetting the value prop leaves the default in effect.

Codejavascript

const CountContext = React.createContext(0);

function Provider({ children }) {
  const [count, setCount] = useState(5);
  return (
    <CountContext.Provider count={count}>
      {children}
    </CountContext.Provider>
  );
}

What is the bug in this code?