In Jain tradition, the number of actual Aagams is understood differently by sect:

• Shwetambar tradition: generally 45 Aagams

- This includes the 12 Angas and other principal texts preserved in the tradition.

• Digambar tradition: does not accept the Shwetambar Aagams as complete original Aagams

- Digambar tradition holds that the original Aagams were mostly lost over time.

So, if you mean as accepted in Shwetambar Jainism, the answer is 45 Aagams.

If you mean original teachings of Bhagwan Mahavir, the number is traditionally said to be much greater, but the complete original Aagams are not fully available today.