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

### Instruction:
What is the sum of Polish Cup, when Player is "Maciej Iwański", and when Ekstraklasa is less than 1?

### Inputs:
table_name: table, columns: ['Player', 'Position', 'Ekstraklasa', 'Polish Cup', 'UEFA Cup', 'Total']

### Response:
SELECT SUM Polish Cup FROM table WHERE Player = maciej iwański AND Ekstraklasa < 1