How many ranks have an industry of health care?
CREATE TABLE table_name_42 (rank VARCHAR, primary_industry VARCHAR)
SELECT COUNT(rank) FROM table_name_42 WHERE primary_industry = "health care"
### Context: CREATE TABLE table_name_42 (rank VARCHAR, primary_industry VARCHAR) ### Question: How many ranks have an industry of health care? ### Answer: SELECT COUNT(rank) FROM table_name_42 WHERE primary_industry = "health care"