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_name_49 (height VARCHAR, year_born INTEGER)
### Question:
What is the Height that has a year born before 1977
### Answer:
SELECT COUNT(height) FROM table_name_49 WHERE year_born < 1977