I mean it depends on what you eat ofcourse. Its just a linear change between soup(0) and crackers(idk maybe 10).
Like a mouthful Spaghetti doesnt need too much like maybe 4-5 times for me, but i have seen plenty of people who almost swallow pasta unchewed. Something like meat or carrots or whatever needs some more to get it to a small enough size to swallow and it just keeps going up with size, hardness and dryness.