All.
It would be equivalent to asking how many Catholics are catechism Catholics.
The тαℓмυd is a collection of 22 big law books that explain and discuss different episodes and rules of Judaism. Some editions have 26 books, or there about.
So how would you explain that many Rabbis intermingle with the Novus Ordo and have interfaith services and all that?
If they were all тαℓмυdic, you would think that none of them would ever dare to step foot in a would-be Catholic Church, much less have any kind of religious worship with would-be Christians.
The тαℓмυd says the vilest things against Jesus and the Virgin and any and all Christians.
Would that be part of the Jews' deception and part of their hipocrisy and double-dealings with non-Jews? A purposeful conspiracy to decive people? Or maybe those that do such things are "Liberals" and "Conservatives" who don't actually apply and believe in those things the тαℓмυd says?
It's kind of like the Protestants: I know that many Protestants don't like ecuмenism and consider those Protestants that engage in ecuмenism with would-be Catholics as apostates and phonies.