Youtube in React: wiring up AddComment, CommentsHeader and Comment component

Comments.js

import React from 'react';
import {CommentsHeader} from "./CommentsHeader/CommentsHeader";
import {AddComment} from "./AddComment/AddComment";
import {Comment} from "./Comment/Comment";

export class Comments extends React.Component {
  render() {
    return (
      <div>
        <CommentsHeader amountComments={this.props.amountComments}/>
        <AddComment/>
        <Comment/>
        <Comment/>
        <Comment/>
      </div>
    );
  }
}