In 2022, Rich (28) lived with his daughter, Ava (4), his brother, Joe (18), and his fiance, Linda (30) for the entire year. Rich's adjusted gross income is $36,555, Joe's gross income is $4,100, Linda's gross income is $5,900, and Ava has no income. None of the individuals in the household were disabled or students during the year. Neither Joe, nor Linda, nor Ava provided over half of their own support. Rich qualifies for and files as head of household in 2022. How many qualifying dependents can Rich claim on his return?