When birkenhead is the city/town and merseyside is the county and england is the country how many ranks are there?
CREATE TABLE table_23248420_1 (
    rank VARCHAR,
    city_town VARCHAR,
    country VARCHAR,
    county VARCHAR
)
SELECT COUNT(rank) FROM table_23248420_1 WHERE country = "England" AND county = "Merseyside" AND city_town = "Birkenhead"
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: When birkenhead is the city/town and merseyside is the county and england is the country how many ranks are there? ### Input: CREATE TABLE table_23248420_1 (
    rank VARCHAR,
    city_town VARCHAR,
    country VARCHAR,
    county VARCHAR
) ### Response: SELECT COUNT(rank) FROM table_23248420_1 WHERE country = "England" AND county = "Merseyside" AND city_town = "Birkenhead"