Auto-count the headings and display a number on the front end beside each numbered heading

This is the First Heading

As you can see, the number 1 appears in front of this heading. This number is added automatically.

This is the Second Heading

The number 2 was automatically added in front of this heading.

And this is the Third Heading

The number 3 was automatically added in front of this heading.

And One More Heading

We can add an unlimited number of headings, with their automatic numbering.