Limit the number of messages

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1. Is this request related to a challenge you're experiencing?

Some people may send a large amount of information in the conversation, resulting in an increase in token quantity and high consumption

2. Describe the feature you'd like to see

Add the function of limiting the number of messages or limiting the number of tokens

3. How will this feature improve your workflow or experience?

Control costs

4. Additional context or comments

No response

5. Can you help us with this feature?

• I am interested in contributing to this feature.