[Question] Should I tell my clients I donated 10% of what they paid me?

Hi I’m new here so please feel free to let me know if I’m breaking any norms but I’ll cut to the chase:

Last year I began freelancing and generated about $50K. Do you think it be weird/​ pompous to let them my main clients know I donated 10% of that to Give well’s top charities?

I was thinking of slipping a note about that into a holiday gift package. I would love to introduce them to EA charities and maybe get them interested in some but don’t want to be strange and hurt my business.