Well, does that count meditating on His Word day and night? I am always in prayer, and I have prayed many times behind closed doors, and I have prayed many prayers in intercessory fashion in public and behind closed doors. I even pray for my meals each time.... So the number if I could remember, would be a miracle of God. So, I must say: I have no idea - but a lot!
How much money would you give a street person right now if they asked. Regardless of any circumstances, or discernments - simply the most you would be willing to give (amount wise)?