We formalize various counting principles and compare their strengths over $V^{0}$.In particular, we conjecture the following mutual independences between:
・a uniform version of modular counting principles and the pigeonhole principle for injections,
・a version of Oddtown theorem and modular counting principles of modulus p, where p is any natural number which is not a power of 2,
・and a version of Fisher's inequality and modular counting principles.
Then we give sufficient conditions to prove them. We give a variation of the notion of PHP-tree and k-evaluation to show that any Frege proof of the pigeonhole principle for injections admitting the uniform counting principle as an axiom scheme cannot have o(n)-evaluations. As for the remaining two, we utilize well-known notions of p-tree and k-evaluation and reduce the problems to existence of certain families of polynomials witnessing violations of the corresponding combinatorial principles with low-degree Nullstellensatz proofs from the violation of the modular counting principle in concern.