Idea: Token counter

[nick]

Extension idea & research notes.

By email:

It would be great to have a token counter, as the word / character counter, to help us calculate the input in AI chatbots.

Resources:

• chatgpt api - OpenAI API: How do I count tokens before(!) I send an API request? - Stack Overflow
• https://www.npmjs.com/package/gpt3-tokenizer