I hate to make the crowd size thing into some kind of dick measuring contest (especially since Bernie partially achieved this with the help of AOC) but Bernie has the crowd size record again, 26,000 now.
https://www.politico.com/news/2019/10/19/bernie-sanders-ocasio-cortez-endorsement-rally-051491
This article also mentions that Tlaib is believed to be leaning towards Bernie for endorsement.