update i18n comments and add variable

Author: senadir

assets/js/atomic/components/product/button/index.js

@@ -103,6 +103,7 @@ const ProductButton = ( { product, className } ) => {
 	const getButtonText = () => {
 		if ( Number.isFinite( cartQuantity ) && addedToCart ) {
 			return sprintf(
+				// translators: %s number of products in cart.
 				_n(
 					'%d in cart',
 					'%d in cart',

assets/js/base/components/checkbox-list/index.js

@@ -39,6 +39,7 @@ const CheckboxList = ( {
 
 	const renderedShowMore = useMemo( () => {
 		const optionCount = options.length;
+		const remainingOptionsCount = optionCount - limit;
 		return (
 			! showExpanded && (
 				<li key="show-more" className="show-more">
@@ -51,21 +52,21 @@ const CheckboxList = ( {
 							_n(
 								'Show %s more option',
 								'Show %s more options',
-								optionCount - limit,
+								remainingOptionsCount,
 								'woo-gutenberg-products-block'
 							),
-							optionCount - limit
+							remainingOptionsCount
 						) }
 					>
-						{ // translators: %s number of options to reveal.
-						sprintf(
+						{ sprintf(
+							// translators: %s number of options to reveal.
 							_n(
 								'Show %s more',
 								'Show %s more',
-								optionCount - limit,
+								remainingOptionsCount,
 								'woo-gutenberg-products-block'
 							),
-							optionCount - limit
+							remainingOptionsCount
 						) }
 					</button>
 				</li>