Minor Mistake in Diagram

Regarding the two diagrams [in chapter1/4.mdx](https://github.com/huggingface/course/blob/0018bb434204d9750a03592cb0d4e846093218d8/chapters/en/chapter1/4.mdx#L87) that illustrate the differences between pre-training and fine-tuning (live [here](https://huggingface.co/learn/nlp-course/chapter1/4?fw=pt#transfer-learning)):
Perhaps the text "$$$ in compute" in the second diagram (finetuning.svg) should be something like "$ in compute" instead? While certainly not a major issue, I nevertheless believe that it is potentially confusing, especially for beginners, and that the documentation would be better off with it fixed.
I am aware of the fact that the images themselves reside in [a separate repository](https://huggingface.co/datasets/huggingface-course/documentation-images), but was unsure whether I should be opening this issue there.