Add download count badge

Author: slavcodev

README.md

@@ -3,6 +3,7 @@
 [![Test status][ico-github-actions]][link-github]
 [![Latest Version][ico-version]][link-packagist]
 [![PHP Version][ico-php-version]][link-github]
+[![Total Downloads][ico-downloads]][link-downloads]
 [![License][ico-license]][link-license]
 
 An easy to use, implementation of the [RFC 6901](https://tools.ietf.org/html/rfc6901)
@@ -45,8 +46,10 @@ The MIT License. Please see [LICENSE][link-license] for more information.
 [ico-github-actions]: https://github.com/slavcodev/php-json-pointer/workflows/Tests/badge.svg
 [ico-version]: https://img.shields.io/github/tag/slavcodev/php-json-pointer.svg?label=latest
 [ico-php-version]: https://img.shields.io/packagist/php-v/slavcodev/php-json-pointer.svg
+[ico-downloads]: https://img.shields.io/packagist/dt/slavcodev/php-json-pointer.svg
 [ico-license]: https://img.shields.io/badge/License-MIT-blue.svg
 
 [link-packagist]: https://packagist.org/packages/slavcodev/php-json-pointer
 [link-github]: https://github.com/slavcodev/php-json-pointer
+[link-downloads]: https://packagist.org/packages/slavcodev/php-json-pointer
 [link-license]: LICENSE