Omitting Chapters Titles in ToC but not in text

I have 108 chapters plus back material in a novel divided into seven parts. I’m thinking it would be a good idea to list just the Parts in the ToC with Chapter numbers (in parentheses like this) following each Part in the ToC. But I do want to have the chapter headings (Chapter 1, 2, 3, etc.) appearing in the text. Is there a way to do this in Compiling for an ebook?

And what do publishers of ebooks think about this idea? My reasoning is to do away with the several pages of Contents listed at the front of the novel so that potential readers can get to read more of the text in Amazon’s Look Inside.