Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Name the most losses for leslie mann

### Inputs:
table_name: table, columns: ['Year (affiliation)', 'Wins', 'Losses', 'Winning Pct.', 'GB (Division Standing)', 'Manager']

### Response:
SELECT MAX Losses FROM table WHERE Manager = Leslie Mann