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_18595004_7 (tonioli VARCHAR, week__number VARCHAR)
### Question:
How many sets of marks does Tonioli get in week 3?
### Answer:
SELECT COUNT(tonioli) FROM table_18595004_7 WHERE week__number = 3