add python course (#12782)

* add python course

* correcting title

Author: Vaishnavi5Singh

courses/free-courses-en.md

@@ -1561,6 +1561,7 @@
 * [Data Structures And Algorithms In Python](https://www.youtube.com/playlist?list=PLrk5tgtnMN6TYBW0-U4YhIRyYEVpqVEnJ) - Coding Ninjas
 * [Django Wednesdays](https://www.youtube.com/playlist?list=PLCC34OHNcOtqW9BJmgQPPzUpJ8hl49AGy) - Codemy.com
 * [Fork Python](https://practice.geeksforgeeks.org/courses/fork-python) (GeeksForGeeks)
+* [Getting Started with Python for Data Science](https://www.codecademy.com/learn/getting-started-with-python-for-data-science) - Codecademy
 * [Google's Python Course](https://developers.google.com/edu/python/)
 * [Introduction to Computer Science and Programming](https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-00sc-introduction-to-computer-science-and-programming-spring-2011/) (MIT's opencourseware)
 * [Introduction to Python](https://docs.microsoft.com/en-us/learn/modules/intro-to-python) (Microsoft Docs)