how many true jedi were there??

ok don't know if it was done elsewhere.

during the time of the clone wars how many true jedi were there??
simple explanation
a TRUE jedi is one who TRULY sticks the original jedi code/credo
also they are MINIMALLY involved in the war and i mean the main ones we know not the padwans who are cloistered nor the jedi who are cloistered because too old or some such thing JUST THE MAIN ONES.

my answer is this I would say of all the main ones there was ONE who was a true jedi and that was Yoda he truly earned the green saber does anyone else see things differently??