How many neon signs are left in Hong Kong?

I'm curious to know, how many neon signs still illuminate the bustling streets of Hong Kong? It's a city known for its vibrant neon lights that have become iconic symbols of its rich cultural heritage and urban landscape. With the rapid pace of modernization and gentrification, I wonder if these classic neon signs are disappearing from our view. Have they been replaced by more modern forms of advertising, or are there still many left to admire and appreciate? It would be fascinating to learn more about the current state of these beloved neon signs in Hong Kong.