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_24066938_1 (pop_density_people_km_2 VARCHAR, member_state VARCHAR)
### Question:
How many measurements of the Czech Republic's population density are recorded in this table?
### Answer:
SELECT COUNT(pop_density_people_km_2) FROM table_24066938_1 WHERE member_state = "Czech Republic"