- Changed unique_brands from COUNT(brand_id) to COUNT(brand_name_raw)
- brand_id is often NULL, brand_name_raw has actual data
- AZ now correctly shows 462 brands (was 144)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>