There are quite a few Dr. Doom comics. It's hard to give an exact number as new ones are constantly being produced and old ones are re-released in different editions.
There are a significant number of success stories from Dr. Phil. His advice and interventions have helped many people make positive changes in their lives, though an exact count would be challenging to determine.
To my knowledge, Dr Blake Ghost Stories has around two seasons. However, the number might have changed or there could be new developments that I'm not aware of. You can look it up on official entertainment platforms or related news.