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

### Instruction:
How many silver for the team with more than 2 bronze and more than 7 gold?

### Inputs:
table_name: table, columns: ['Rank', 'Gold', 'Silver', 'Bronze', 'Total']

### Response:
SELECT COUNT Silver FROM table WHERE Bronze > 2 AND Gold > 7