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

### Instruction:
How many 1990 growth numbers had less than 10,522 in 1970?

### Inputs:
table_name: table, columns: ['City', '1970', '1980', '1990', '2000', '2010 est.']

### Response:
SELECT COUNT 1990 FROM table WHERE 1970 < 10,522