Gives count of the documents stored in Elasticsearch. If index option is
    provided, it will provide document count of that index.

def count(index,h):
    '''
    Gives count of the documents stored in Elasticsearch. If index option is
    provided, it will provide document count of that index.
    '''
    try:
        response = base.es.cat.count(index,h=h)
        table = base.draw_table(response)
    except Exception as e:
        click.echo(e)
    else:
        click.echo(table)