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_22879323_10 (high_rebounds VARCHAR, date VARCHAR)
### Question:
How many high rebounds were there on April 7?
### Answer:
SELECT COUNT(high_rebounds) FROM table_22879323_10 WHERE date = "April 7"