Since you brought it up... (not trying to divert the thread, but your comment posed an interesting question regarding politics)...
How many Mormons are Democrats ?
Lots. That’s the simple.
There is nothing in mormonism that would preclude them from being liberals, which is why the mormon politicians are all liberal.
I don’t know how many Mormons are Democrats but I know Harry Reed is both. He gets 89% of the Mormon vote.