Final answer:
The question refers to college-level academic standing policies related to unit count of 'W's and when a student is placed on administrative probation. The exact number varies by institution and requires consulting the academic policies or student handbook.
Step-by-step explanation:
The question seems to be related to academic standing policies at a university or college level, wherein students are required to maintain a certain level of performance or unit count to avoid administrative probation. The specific number of units of 'W' (which typically stands for 'withdrawal' from a course) before being placed on probation may vary by institution. Therefore, you would need to consult your college's academic policies or student handbook for the exact criteria.
For example, if a college allows up to 3 withdrawals before a student is placed on probation, once they reach 4 units of 'W', they could be placed on academic probation. It's critical for students to understand such policies to avoid academic penalties and maintain good standing.