T10 Follow-up in an old thread

Category: Large. Pass at 2/2 per thread.

All 40 tasks

Protocol

Day 0: run T06 (CSV) in thread A. Keep the thread.
Day 3: send in thread A: "Add a 7th category 'Other' for rows whose note is 'reimbursed', recompute the totals." (= follow-up in the old thread)
Day 3, in another measurement slot: new thread B, upload the same transactions.csv and send the T06 prompt plus the follow-up sentence above in one message (= reference in a new thread).
Measure: tokens(follow-up A) vs tokens(B). Report the ratio.

Inputs

Uses the inputs of T06.

Checklist

Pass at 2/2 per thread.

Main measure: tokens of the follow-up in the old thread / tokens in the new thread.

The answer key is not published while the task set is in use.