How much spheres are there?
Excuse me, but I'm a bit confused by your question. Are you referring to "spheres" in the context of mathematics, physics, or perhaps some other field entirely? In terms of mathematics, a sphere is a perfectly round three-dimensional geometrical object, and it's not typically quantified in terms of "how much" but rather by its radius, diameter, or volume. If you're asking about physical spheres, such as marbles or balls, then the answer would depend on the specific context and what you mean by "how much." Could you please clarify your question or provide more context?