Elkanah asked Hannah, "Am I not better to you than…" how many sons?

Answer: Ten

Elkanah tried to comfort Hannah, who wept and would not eat because she was childless and her rival taunted her.

““Hannah, why are you crying?” her husband Elkanah asked. “Why won’t you eat? Why is your heart so grieved? Am I not better to you than ten sons?””— 1 Samuel 1:8 (BSB)