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_18563954_3 (reason_for_change VARCHAR, state__class_ VARCHAR)
### Question:
How many different reasons are there for the change in Connecticut (3)?
### Answer:
SELECT COUNT(reason_for_change) FROM table_18563954_3 WHERE state__class_ = "Connecticut (3)"