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

### Instruction:
How many times was the reader's vote na and the lifetime achievement na?

### Inputs:
table_name: table, columns: ['Year', 'Best teenage/Young Adult', "Reader's Vote", 'Best Non-Fiction', 'Lifetime Achievement']

### Response:
SELECT COUNT Year FROM table WHERE Reader's Vote = na AND Lifetime Achievement = na