How many sources are there for south africa?
CREATE TABLE table_29487895_2 (
    source_s_ VARCHAR,
    country___region VARCHAR
)
SELECT COUNT(source_s_) FROM table_29487895_2 WHERE country___region = "South Africa"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: How many sources are there for south africa? ### Input: CREATE TABLE table_29487895_2 (
    source_s_ VARCHAR,
    country___region VARCHAR
) ### Response: SELECT COUNT(source_s_) FROM table_29487895_2 WHERE country___region = "South Africa"