To collect a census.
To conduct a census on.
An official count or enumeration of members of a population (not necessarily human), usually residents or citizens in a particular region, often done at regular intervals.
Count, tally.
To draw a circle, sphere, etc. inside a polygon, polyhedron, etc. and tangent to all its sides.
To write or cut (words) onto (something, especially a hard surface, or a book to be given to another person); to engrave.