Can’t add script

New to Unity and got this issue. I was watching a Brackey’s video and copying code as we go along. So I am really stumped as to why I am having this issue.

Here is the video I am following:

at 4:58 seconds he adds this script to the player and starts moving. When I add my script I get the "Can’t add script" error.

I have read other post about this and Have copied and pasted my script name and even tried changing it too. No luck. I have restarted Unity as well thinking it could be some kind of bug. Not that either. I will post my code down below if somebody can help me out that be so greatenter image description here