using Federal financial assistance contributes the organization's own funds in addition to those funds required by a matching requirement or agreement to supplement Federal funds, the organization may segregate the organization's own funds that are not matching funds into separate accounts, or commingle the organization's own funds that are not matching funds with the matching funds. If those funds are commingled, the commingled funds may all be subject to audit by the Federal Government. (g) Private right of action Any religious organization that alleges a violation of its rights under this section and seeks to enforce its rights under this section— (1) may bring an action in a court of competent jurisdiction and assert that violation as a claim, or assert that violation as a defense in a judicial action