Show me the total number of payments, name column as PaymentCount, we have in the rental company database. [Hint: Your results should only return 1 row] Show me how many unique districts are in the address table. [Hint: Your results should only return 1 row} Show me the average amount, name column as Average-Amount, from the payment table for custom er ID 10. [Hint: Your results should only return 1 row] Show me the maximum film length and minimum lm length from the film table. Name the columns MoxFilmLength and MinFilmtength respectively