What is the number of the year withdrawn for a LSWR number greater than 210 and a To LoW year of 1923?
CREATE TABLE table_68871 (
    "BR/SR No." text,
    "SR Name" text,
    "LSWR No." real,
    "Builder" text,
    "Built" real,
    "To IoW" real,
    "Withdrawn" real
)
SELECT COUNT("Withdrawn") FROM table_68871 WHERE "LSWR No." > '210' AND "To IoW" = '1923'
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 ### Instruction: What is the number of the year withdrawn for a LSWR number greater than 210 and a To LoW year of 1923? ### Input: CREATE TABLE table_68871 (
    "BR/SR No." text,
    "SR Name" text,
    "LSWR No." real,
    "Builder" text,
    "Built" real,
    "To IoW" real,
    "Withdrawn" real
) ### Response: SELECT COUNT("Withdrawn") FROM table_68871 WHERE "LSWR No." > '210' AND "To IoW" = '1923'