What is the type of the Leeds United source, winter transfer window and moving from Northampton town?
CREATE TABLE table_14629 (
    "Name" text,
    "Country" text,
    "Type" text,
    "Moving from" text,
    "Transfer window" text,
    "Ends" real,
    "Transfer fee" text,
    "Source" text
)
SELECT "Type" FROM table_14629 WHERE "Source" = 'leeds united' AND "Transfer window" = 'winter' AND "Moving from" = 'northampton town'
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: What is the type of the Leeds United source, winter transfer window and moving from Northampton town? ### Input: CREATE TABLE table_14629 (
    "Name" text,
    "Country" text,
    "Type" text,
    "Moving from" text,
    "Transfer window" text,
    "Ends" real,
    "Transfer fee" text,
    "Source" text
) ### Response: SELECT "Type" FROM table_14629 WHERE "Source" = 'leeds united' AND "Transfer window" = 'winter' AND "Moving from" = 'northampton town'