Name the number of builders for number 96
CREATE TABLE table_21740 (
    "Number" text,
    "Builder" text,
    "Type" text,
    "Date built" text,
    "Heritage" text,
    "Disposition" text,
    "Notes" text
)
SELECT COUNT("Builder") FROM table_21740 WHERE "Number" = '96'
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: Name the number of builders for number 96 ### Input: CREATE TABLE table_21740 (
    "Number" text,
    "Builder" text,
    "Type" text,
    "Date built" text,
    "Heritage" text,
    "Disposition" text,
    "Notes" text
) ### Response: SELECT COUNT("Builder") FROM table_21740 WHERE "Number" = '96'