caseload

1. N-COUNT The caseload of someone such as a doctor, social worker, or lawyer is the number of cases that they have to deal with. (医生、社工或律师等需要处理的)案例数量[oft with poss]

Social workers say the average caseload is 32 families per employee. 社工说他们的每位工作人员所处理的平均个案总数是32个家庭。