user: Question: What is the sum of Polish Cup, when Player is "maciej iwański", and when Ekstraklasa is less than 1?
Columns: ['Player', 'Position', 'Ekstraklasa', 'Polish Cup', 'UEFA Cup', 'Total']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['Ján Mucha', 'Goalkeeper', 1.0, 0.0, 2.0, 3.0]
SQL:

assistant: SELECT SUM("Polish Cup") FROM "Table" WHERE "Player" = 'maciej iwański' AND "Ekstraklasa" < 1.0;