How many figures are given for Walker's percentage in Kenosha county?
CREATE TABLE table_21046399_3 (
    walker__percentage VARCHAR,
    county VARCHAR
)
SELECT COUNT(walker__percentage) FROM table_21046399_3 WHERE county = "Kenosha"
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: How many figures are given for Walker's percentage in Kenosha county? ### Input: CREATE TABLE table_21046399_3 (
    walker__percentage VARCHAR,
    county VARCHAR
) ### Response: SELECT COUNT(walker__percentage) FROM table_21046399_3 WHERE county = "Kenosha"