Nothing in here we cannot explain.

Scope is settled in advance so the size is never a surprise. Suppression is applied at the start, so the approved figure is the delivered figure. You are given the count first and the file second.

Abbreviation expansion

Resolving shortened forms so a filter on a word does not miss half its matches.

Segment splitting

Dividing a universe into parts that can be approached differently, with counts given per part.

Repeat control

Removing duplicates within the file and against anything previously supplied to you.

Point us at the gap and we will scope it properly before quoting anything.