Link.php

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<?php
namespace Magento\Checkout\Block\Cart;

class Link extends \Magento\Framework\View\Element\Html\Link
{
    protected $_moduleManager;

    protected $_cartHelper;

    public function __construct(
        \Magento\Framework\View\Element\Template\Context $context,
        \Magento\Framework\Module\Manager $moduleManager,
        \Magento\Checkout\Helper\Cart $cartHelper,
        array $data = []
    ) {
        $this->_cartHelper = $cartHelper;
        parent::__construct($context, $data);
        $this->_moduleManager = $moduleManager;
    }

    public function getLabel()
    {
        return $this->_createLabel($this->_getItemCount());
    }

    public function getHref()
    {
        return $this->getUrl('checkout/cart');
    }

    protected function _toHtml()
    {
        if (!$this->_moduleManager->isOutputEnabled('Magento_Checkout')) {
            return '';
        }
        return parent::_toHtml();
    }

    protected function _getItemCount()
    {
        $count = $this->getSummaryQty();
        return $count ? $count : $this->_cartHelper->getSummaryCount();
    }

    protected function _createLabel($count)
    {
        if ($count == 1) {
            return __('My Cart (1 item)');
        } elseif ($count > 0) {
            return __('My Cart (%1 items)', $count);
        } else {
            return __('My Cart');
        }
    }
}