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

### Instruction:
What is the % (1960) of the county with a % (2040) of 3.4?

### Inputs:
table_name: table, columns: ['Rank', 'County', '% (1960)', '% (2000)', '% (2040)']

### Response:
SELECT COUNT % (1960) FROM table WHERE % (2040) = 3.4