How many jedi are there

There are countless Jedi. But some most famous ones are Anakin Skywalker, Obi-Wan Kenobi, Yoda, Ahsoka Tano, Mace Windu, Luke Skywalker, Plo Koon, Galen Marek a.k.a "Starkiller," Kit Fisto, Ki-Adi-Mundi, Aayla Secura, Shaak Ti and Even Piell