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_11950720_4 (first_class_team VARCHAR, date_of_birth VARCHAR)
### Question:
What is the number of first class team with birthday of 5 december 1970?
### Answer:
SELECT COUNT(first_class_team) FROM table_11950720_4 WHERE date_of_birth = "5 December 1970"