import React, {useState} from 'react'

function Counter() {
  const [counter, incrementCounter] = useState(0)

  function handleIncrement() {
    incrementCounter(counter + 1)
  }

  return (
    <div>
      <div>{counter}</div>
      <hr />
      <button type="button" onClick={handleIncrement}>+</button>
    </div>
  )
}