Out of 20, less than half are used, it's like I told you , you have to be careful and people who have the knowledge can take advantage of it, I for example sometimes consume them in a restaurant, I go for the sure thing, my knowledge is almost nil in this regard
You just need to walk lot in forest, and this helps you learn them , For your first three mushroom picking trips, take a local farmer with you who has been picking mushrooms in the forest for years, and he will show you exactly where to start. If you only eat mushrooms in restaurants, know that many restaurant mushrooms are grown in bags somewhere in a closed room, and are not properly filled with minerals. 💁♂️💁♂️🥃👌🍄