import React from 'react'


const VideoList = (props) =>{
  return (

    <ul className="col-md-4 list-group">
      {props.videos.length}
    </ul>
  )
}

export default VideoList

import React from 'react'
import VideoList from './video_list_item';

const VideoList = (props) =>{
  return (

    <ul className="col-md-4 list-group">
      {props.videos.length}
    </ul>
  )
}

export default VideoList

Update video_list.js