Add a counter.py script

[dzianisv]

Create a file called counter.py in the root of the repo with a simple counter class.

[dzianisv]

/oc Create counter.py with a Counter class that has increment(), decrement(), and get_value() methods

[codexengineer]

No code changes were needed.

[opencode-agent]

Created PR #698

opencode session  |  github run

[opencode-agent]

Created PR #699

opencode session  |  github run

[dzianisv]

/oc Create a simple counter.py script that counts from 1 to 10 and prints each number

[codexengineer]

Pull request created: #700

[opencode-agent]

Created PR #701

opencode session  |  github run