I tried ingredients for my current obsession: sauerkraut, just cabbage and salt. Naturally it did not reinvent sauerkraut. How many of those 2M recipes included

I tried ingredients for my current obsession: sauerkraut, just cabbage and salt. Naturally it did not reinvent sauerkraut. How many of those 2M recipes included a fermented portion? Will I get instructions to combine ingredients and let sit for two weeks?