original_query: How many Grumman TBF Avenger torpedo bombers did the attacking forces claim to have shot down during the battle?
query: How many Grumman TBF Avenger torpedo bombers did the Nagato claim to have shot down during the Battle of the Philippine Sea?
answer: The Nagato claimed to have shot down two Grumman TBF Avenger torpedo bombers during the Battle of the Philippine Sea.