Strong's #3699: kacac (pronounced kaw-sas')
a primitive root; to estimate:--make count.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
kâsas
1) (Qal) to estimate, reckon, compute
Part of Speech: verb
Relation: a primitive root
Usage:
This word is used 1 times:
Exodus 12:4: "take it according to the number of the souls; every man according to his eating shall make your count for"