Performing a headcount; the counting of people.
A system of remuneration for providers of health care, in which providers enroll patients as permanent clients and receive a fixed periodic payment for each enrollee.
A poll tax.
A donation made to an educational institution to obtain admission.
The act of counting how many people are present in a group.
More generally, a consideration of a company's appropriate staffing level based on some larger context. (Generally used adjectivally.)
The number of people present in a group or employed by a company.
By extension, one slot in a workgroup, filled or to be filled by one person.