Words refactor

[BKSteve]

Refactor a bunch of variables to snake_case

Summary by CodeRabbit

• New Features
  • Enhanced robustness in error handling by ensuring error_count and warning_count variables are initialized correctly in the local scope.
• Style
  • Updated function naming conventions across the codebase to adhere to Python's PEP 8 guidelines, improving readability and consistency.
• Bug Fixes
  • Ensured that changes in naming conventions do not affect the functionality of the application, maintaining the logic for retrieving show names and search strings.