"not one more, let alone 100"
How do you say:
One can't have any more, let alone 100 you are asking for.
2 Answers
No se puede tener más, menos los cien que tú pides.
or
No se puede tener más, por no hablar de los cien que tú pides.
The thing is, you used a slightly different expression in your title and in your post. Julian's answer is absolutely spot on for the post.
Now If I were to do an exact translation of the title in terms of meaning and flavor, I would be inclined to use:
"ni uno más, mucho menos 100"
However, that does not work so well within the sentence you used in your post.