What is the unemployment rate in those places where the market income per capita is $16,981?
CREATE TABLE table_22815568_7 (unemployment_rate VARCHAR, market_income_per_capita VARCHAR)
SELECT COUNT(unemployment_rate) FROM table_22815568_7 WHERE market_income_per_capita = "$16,981"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_22815568_7 (unemployment_rate VARCHAR, market_income_per_capita VARCHAR) Question: What is the unemployment rate in those places where the market income per capita is $16,981? [/INST] SELECT COUNT(unemployment_rate) FROM table_22815568_7 WHERE market_income_per_capita = "$16,981" </s>