Table: patricio cornejo
Question: What is the highest number of sets Patricio Cornejo has played in a tournament final?
Step 1 (Operation, Indexing): score in the final
Step 2 (Reasoning, Other Commonsense Reasoning): number of sets
Step 3 (Reasoning, Aggregating): COUNT, number of sets
Step 4 (Reasoning, Aggregating): MAX, number of sets
Answer: 5