Table: spearhead (tv series)
Question: How many episodes in the third season had a title that ended with “day”?
Step 1 (Operation, Indexing): episode title
Step 2 (Reasoning, Grounding): title that ended with “day”, have a happy day or another happy day
Step 3 (Operation, Grouping): episode title
Step 4 (Reasoning, Aggregating): COUNT, number of episodes
Answer: 2