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_name_51 (market_value___usd_million_ VARCHAR, headquarters VARCHAR)
### Question:
What is the total market value of all corporations headquartered in Germany?
### Answer:
SELECT COUNT(market_value___usd_million_) FROM table_name_51 WHERE headquarters = "germany"