Mary Wong is married to John Rick. John has a mental infirmity. They have a 22 year old daughter who has a physical infirmity. Neither infirmity is severe enough to qualify for the disability tax credit. John has 2021 Net Income For Tax Purposes of $6,600. Their daughter has no 2021 income. Determine the amount of any 2021 tax credits that Mary will have related to her spouse and daughter.