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

### Instruction:
What is the total number of sunk by U-boats with less than 2 German submarines lost, 56328 sunk by aircrafts, and more than 8269 sunk by mines?

### Inputs:
table_name: table, columns: ['Month, year', 'Sunk by U-Boat', 'Sunk by aircraft', 'Sunk by warship or raider', 'Sunk by mines', 'German submarines lost']

### Response:
SELECT COUNT Sunk by U-Boat FROM table WHERE German submarines lost < 2 AND Sunk by aircraft = 56328 AND Sunk by mines > 8269