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_1840433_2 (number_of_editions VARCHAR, most_wins_by VARCHAR)
### Question:
How many editions have a most wins value of Franco Marvulli (4)?
### Answer:
SELECT COUNT(number_of_editions) FROM table_1840433_2 WHERE most_wins_by = "Franco Marvulli (4)"