Watch a listings page and log new entries daily

Every morning, open [URL of a listings page — marketplace search, classifieds, inventory, grants, anything that updates] and compare what's listed against my tracking sheet [sheet link]. Append only the net-new entries since the last run — match on [unique field, e.g. listing URL or title] to avoid duplicates. For each new row capture: [fields, e.g. title, price, location, posted date, link] plus the date you found it. Don't re-add items that disappeared and came back; note those in a Notes column instead. If the page layout changed and you can't parse it reliably, tell me instead of logging garbage. After each run, report how many new entries were added — including when the answer is zero.