Reckon (someone or something) into (something) phrase
To include something/someone as part of a greater sum or calculation.
The waiter forgot to reckon the cost of drinks into the total cost of our meal.
I remember reckoning him into the total number of attendees.
The police have reckon that man into group of suspects.
A full-figured and sexually attractive woman
To cover a very wide range of things or every detail of something.
The verb "reckon" must be conjugated according to its tense.
The origin of this phrase is not clear.