Chat does not comply with the number of words requirement

I ask chatgpt for several things and it doesn’t deliver, but what’s causing the most problems is the amount of text. I’m creating scripts for a YouTube channel and I need the video to be on average 10 minutes long, that’s around 1830 words, I put this information in my GPT, that is, I created an exclusive GPT for this but it doesn’t follow the instructions, I’ve tried several ways to get around this.