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_20854943_2 (sail_number VARCHAR, skipper VARCHAR)
### Question:
How many sail numbers for boat skippered by Geoff Ross?
### Answer:
SELECT COUNT(sail_number) FROM table_20854943_2 WHERE skipper = "Geoff Ross"