info: add fee and certificate

content/_index.md

@@ -5,7 +5,10 @@
 Please fill the [this form](https://docs.google.com/forms/d/e/1FAIpQLSdYKOZpJC4md4KiQXQNfAqqXsrOM16eouulOJqyDICgxmR0-g/viewform?usp=sf_link) to register for the course.
 The form is not binding, your confirmation will be requested via e-mail.
 You will received more information in that e-mail as well.
-There will be a registration fee to cover the costs of the course, we will send it to you in the information e-mail. You will be able to unregister without any consequences if you do not want to pay the fee.
+The registration fee to cover the costs of the course is of 700 CHF, we will send the exact amount to you in the information e-mail. 
+You will be able to unregister without any consequences if you do not want to pay the fee.
+
+If you complete the course you will receive a printed certificate stating your participation and the details of the course.
 
 ### Navigating this website
 

content/page/about.md

@@ -18,6 +18,7 @@ The algorithms update their internal states with every new piece of information,
 | Where: | OST Campus Rapperswil-Jona, Room 1.279|
 | Language: | English |
 | Total participants: | 10 |
+| Course fee: | 700 CHF |
 | Topics: | Machine learning, online algorithms, Kalman filters |
 | Requirements: | Calculus, Numerical Calculus, Basic probability theory, Programming experience, English |