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_16388478_2 (ground VARCHAR, home_team VARCHAR)
### Question:
How many locations were there when sydney was the home team?
### Answer:
SELECT COUNT(ground) FROM table_16388478_2 WHERE home_team = "Sydney"