147, I don’t know, because the kibbud hasn’t been auctioned off yet for my shul.
I do know that the person who usually gets chosson Torah (the same person has been buying it for him for many years) has finished Shas many, many times. I believe he has taught the entire Shas to others (via Daf Yomi and other shiurim) about 6-7 times already. He has an incredible knowledge of Shailos u’teshuvos from the major poskim, and can quote from all of them with ease.
Definitely deserving of chosson Torah!