content: import React from 'react'
  import Link from 'next/link'
  
  let counter = 0
  
  export default class Counter extends React.Component {
    increaseCounter() {
      counter++
      this.forceUpdate()
    }
  
    render() {
      return (
        <div id="counter-page">
          <div>
            <Link href="/">
              <a id="go-back">Go Back</a>
            </Link>
          </div>
          <p>Counter: {counter}</p>
          <button id="counter-increase" onClick={() => this.increaseCounter()}>
            Increase
          </button>
        </div>
      )
    }
  }
  