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_29997112_3 (description VARCHAR, meaning VARCHAR)
### Question:
How many different descriptions are there for the flag that means decimal digit 2?
### Answer:
SELECT COUNT(description) FROM table_29997112_3 WHERE meaning = "Decimal Digit 2"