Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_11647327_2 (marginal_ordinary_income_tax_rate VARCHAR, married_filing_jointly_or_qualified_widow_er_ VARCHAR)
### Question:
What is the amoun of marginal ordinary income tax rate where married filing jointly or qualified widow is $208,851–$372,950?
### Answer:
SELECT COUNT(marginal_ordinary_income_tax_rate) FROM table_11647327_2 WHERE married_filing_jointly_or_qualified_widow_er_ = "$208,851–$372,950"