This is old info but back in 2017-2018 I asked the recruiting coordinator at a mid major D1 in the midwest that very question as they had just had their funding reduced from 11.7 to 11.2 or something along those lines. He told me that around 1/2 of the schools are more or less fully funded (11+) so that would be around 145 +- or so if that still holds true today. I would think that with all that has happened the past several years that number may be even lower now.