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_14346353_1 (directed_by VARCHAR, teleplay_by VARCHAR, series__number VARCHAR)
### Question:
Who directed series #4 that was teleplayed by David Simon?
### Answer:
SELECT COUNT(directed_by) FROM table_14346353_1 WHERE teleplay_by = "David Simon" AND series__number = 4