Name the number of wheel arrangement when class is d14
CREATE TABLE table_15608800_2 (wheel_arrangement VARCHAR, class VARCHAR)
SELECT COUNT(wheel_arrangement) FROM table_15608800_2 WHERE class = "D14"
### Context: CREATE TABLE table_15608800_2 (wheel_arrangement VARCHAR, class VARCHAR) ### Question: Name the number of wheel arrangement when class is d14 ### Answer: SELECT COUNT(wheel_arrangement) FROM table_15608800_2 WHERE class = "D14"