The number of cases handled (as by a court or clinic) usually in a particular period
{i} contents of a case; number of cases handled during a specific period (in a court, clinic, etc.)
The caseload of someone such as a doctor, social worker, or lawyer is the number of cases that they have to deal with. Social workers say the average caseload is 32 families per employee. the number of people a doctor, social worker etc has to deal with