Q: How to fix error CS1572: Elements defined in a namespace cannot be explicitly declared as private, protected, protected internal, or private protected I am coding in Unity 2D and am making some scripts to build my mobile game (i am adding a score counter) and everytime i solve a problem another one occurs after. i was able to solve all those
previous problems until now. I have uploaded some screenshots to help:
This is whats happening in Unity:

This is whats happening in VSCode:

This is also happening in VSCode:


A: ScoreCounter cannot be private so change it to public or internal. This is explained in the documentation for Compiler Error CS1527:

Type declarations in a namespace can have either public or internal
access. If no accessibility is specified, internal is the default.
...when no namespace is explicitly declared in your program code, all
type declarations are located implicitly within the global namespace.

Also, declaring MonoBehaviour as an interface is likely to cause you problems.  The UnityEngine namespace already defines MonoBehaviour as a class.
