I want to know the answer to the following question:
How many rounds of anti-defense were fired?
All the background I'm provided with is that "On 15 October, the bombers returned and about 900 fires were started by the mix of 415 short tons (376 t) of high explosive and 11 short tons (10.0 t) of incendiaries dropped.". Is that enough to answer the question?
Answer: no