diff --git a/core/lib/Drupal/Core/Config/Entity/EntityBundleWithPluralLabelsTrait.php b/core/lib/Drupal/Core/Config/Entity/EntityBundleWithPluralLabelsTrait.php
index 4f2e1d93bd..4a5a242352 100644
--- a/core/lib/Drupal/Core/Config/Entity/EntityBundleWithPluralLabelsTrait.php
+++ b/core/lib/Drupal/Core/Config/Entity/EntityBundleWithPluralLabelsTrait.php
@@ -31,25 +31,31 @@
    *
    * Unlimited definite singular/plural count labels can be defined in order to
    * cover various contexts where they are used. The array keys are strings,
-   * identifying the context. For example, a site may need two versions of count
-   * labels "@count items" and "Items (@count)". In this case the value of this
-   * property is:
+   * identifying the context. For example, a site might need two or more
+   * versions of the count labels:
+   * - singular '1 item', plural '@count items',
+   * - singular '1 item was found', plural '@count items were found'.
+   * For this case the value of this property is:
    * @code
    * [
-   *   'default' => '1 item\x03@count items',
-   *   'with_count_in_parenthesis' => 'Item (1)\x03Items (@count)',
+   *   'default' => "1 item\x03@count items",
+   *   'items_found' => "1 item was found\x03@count items were found",
    * ]
    * @endcode
-   * If there's only one context, then the key can be omitted:
+   * Note that the context ('default', 'items_found') is an arbitrary string
+   * identifier used to retrieve the desired version. If there's only one
+   * context, the context identifier can be omitted:
    * @code
    * [
-   *   '1 item\x03@count items',
+   *   "1 item\x03@count items",
    * ]
-   * @endcode   * in the same way they
+   * @endcode
    * Each value is definite singular/plural count label with the plural variants
    * separated by ETX (PluralTranslatableMarkup::DELIMITER).
    *
    * @var string[]|null
+   *
+   * @see \Drupal\Core\StringTranslation\PluralTranslatableMarkup::DELIMITER
    */
   protected $label_count;
 
diff --git a/core/modules/node/tests/src/Unit/NodeTypePluralLabelTest.php b/core/modules/node/tests/src/Unit/NodeTypePluralLabelTest.php
index 0ca811fede..ef8ed7b9b1 100644
--- a/core/modules/node/tests/src/Unit/NodeTypePluralLabelTest.php
+++ b/core/modules/node/tests/src/Unit/NodeTypePluralLabelTest.php
@@ -85,7 +85,7 @@ public function providerForTestGetSingularAndPLuralLabel() {
    * @covers ::getCountLabel
    * @dataProvider providerForTestGetCountLabel
    *
-   * @param string[]|null $count_labels
+   * @param array[]|null $count_labels
    *   The count label array.
    * @param string|null $entity_label
    *   The entity label.
@@ -94,8 +94,8 @@ public function providerForTestGetSingularAndPLuralLabel() {
    * @param string|null $plural_label
    *   The plural label.
    * @param array $expectation
-   *   An associative array keyed where each value is the expected result given
-   *   a count integer which is the item key.
+   *   An array of associative arrays where each value is the expected result
+   *   given a count integer which is the item key.
    */
   public function testGetCountLabel(array $count_labels = NULL, $entity_label, $singular_label, $plural_label, array $expectation) {
     $count_labels = $count_labels ?: [NULL];
@@ -194,6 +194,7 @@ public function providerForTestGetCountLabel() {
       'contextualized count labels' => [
         [
           'default' => "1 blue eye\x3@count blue eyes",
+          'items found' => "1 blue eye was found\x3@count blue eyes were found",
           'no count' => "blue eye\x3" . 'blue eyes',
           'with markup' => "<span>1</span> blue eye\x3<span>@count</span> blue eyes",
           'with parenthesis' => "blue eye\x3" . 'blue eyes (@count)',
@@ -203,6 +204,7 @@ public function providerForTestGetCountLabel() {
         NULL,
         [
           'default' => [1 => '1 blue eye', 2 => '2 blue eyes'],
+          'items found' => [1 => '1 blue eye was found', 2 => '2 blue eyes were found'],
           'no count' => [1 => 'blue eye', 2 => 'blue eyes'],
           'with markup' => [1 => '<span>1</span> blue eye', 2 => '<span>2</span> blue eyes'],
           'with parenthesis' => [1 => 'blue eye', 2 => 'blue eyes (2)'],
diff --git a/core/profiles/demo_umami/config/install/node.type.article.yml b/core/profiles/demo_umami/config/install/node.type.article.yml
index 1fd439ce71..13de4e6d33 100644
--- a/core/profiles/demo_umami/config/install/node.type.article.yml
+++ b/core/profiles/demo_umami/config/install/node.type.article.yml
@@ -8,3 +8,7 @@ help: ''
 new_revision: true
 preview_mode: 1
 display_submitted: true
+label_singular: article
+label_plural: articles
+label_count:
+  - "1 article\x03@count articles"
diff --git a/core/profiles/demo_umami/config/install/node.type.page.yml b/core/profiles/demo_umami/config/install/node.type.page.yml
index 57dcc0c992..01dd16a83d 100644
--- a/core/profiles/demo_umami/config/install/node.type.page.yml
+++ b/core/profiles/demo_umami/config/install/node.type.page.yml
@@ -8,3 +8,7 @@ help: ''
 new_revision: true
 preview_mode: 1
 display_submitted: false
+label_singular: page
+label_plural: pages
+label_count:
+  - "1 page\x03@count pages"
diff --git a/core/profiles/demo_umami/config/install/node.type.recipe.yml b/core/profiles/demo_umami/config/install/node.type.recipe.yml
index 89ed3215c7..6076968d0c 100644
--- a/core/profiles/demo_umami/config/install/node.type.recipe.yml
+++ b/core/profiles/demo_umami/config/install/node.type.recipe.yml
@@ -14,3 +14,7 @@ help: ''
 new_revision: true
 preview_mode: 1
 display_submitted: false
+label_singular: recipe
+label_plural: recipes
+label_count:
+  - "1 recipe\x03@count recipes"