render() {
	    const children = [];
	    let i;
	    for (i = 0; i < this.state.count; i++) {
	        children.push(<div className="clickLogDiv" key={'clickLog' + i} ref={'clickLog' + i} />);
	    }
	    return (
	        <span className="clickIncrementer" onClick={this.handleClick}>
	            {children}
	        </span>
	    );
	}
Counts clicks and has a renders an item for each click. Each item rendered
has a ref of the form "clickLogN".