The question this resource answers
Add user-entered unopened-unit counts from several locations and show each line in the total. It is written for people counting mixed sealed inventory packs, with the focus kept on count check. The aim is a usable record or calculation rather than another generic product-ranking page.
Gather the inputs before interpreting the result
The worksheet asks for: One nonnegative whole-unit count per line. Keep the relevant package, item reference or source document nearby when completing a field. If the source does not establish a fact, leave it unresolved rather than replacing it with a plausible assumption.
How the working is performed
Count each physical unit once, place one location count on each line, and review the displayed breakdown. Separate open or ambiguous stock from the sealed inventory count.
Work through a concrete case
Three location counts of 50, 20 and 10 add to 80. The result is only as reliable as the physical count and item consistency behind the entries.
What the result cannot establish
This does not inspect packages, confirm sterility or decide that mixed items are interchangeable. Review the original item and source before turning a worksheet result into a purchase statement. A calculation can be correct while an input is incomplete, outdated or attached to the wrong product.
Retain a reviewable record
Keep the date, item identity and the source behind any product-specific statement. If you share an output, retain its assumptions and limitations alongside it. Use the interactive tool to reproduce the working rather than presenting an unexplained number or verdict.