Python OCR Screen Monitor Alert

I need a small Windows-only desktop tool that sits quietly in the background, keeps an eye on a two application window, and reads any numbers or short text that appear there. Each time fresh data is detected,... (Budget: ₹1500 - ₹12500 INR, Jobs: C Programming, C++ Programming, Computer Vision, OCR, OpenCV, Python, Script Writing, Software Architecture, Software Development, Software Testing)