fix(learn): Improve tests for the Nest an Anchor Element within a Paragraph challenge (#41456)

curriculum/challenges/english/01-responsive-web-design/basic-html-and-html5/nest-an-anchor-element-within-a-paragraph.md

@@ -43,11 +43,19 @@ Nest the existing `a` element within a new `p` element. The new paragraph should
 
 # --hints--
 
-You should have an `a` element that links to "`https://freecatphotoapp.com`".
+You should only have one `a` element.
 
 ```js
 assert(
-  $('a[href="https://freecatphotoapp.com"]').length > 0 
+  $('a').length  === 1 
+);
+```
+
+The `a` element should link to "`https://freecatphotoapp.com`".
+
+```js
+assert(
+  $('a[href="https://freecatphotoapp.com"]').length  === 1 
 );
 ```
 
@@ -61,7 +69,7 @@ assert(
 );
 ```
 
-You should create a new `p` element around your `a` element. There should be at least 3 total `p` tags in your HTML code.
+You should create a new `p` element. There should be at least 3 total `p` tags in your HTML code.
 
 ```js
 assert($('p') && $('p').length > 2);