```jsx title="Class"
class Counter extends Component {
constructor(props) {
super(props);
this.state = {
count: 1
};
}
render() {
const { count } = this.state;
return (
{count}
);
}
}
```
```jsx title="Function"
function Counter() {
const [count, setCount] = useState(1);
return (
{count}
);
}
```