in 1833, how many institutions were created?
CREATE TABLE table_73901 (
    "Institution" text,
    "Location" text,
    "Nickname" text,
    "Founded" real,
    "Type" text,
    "Enrollment" real,
    "Joined" text
)
SELECT COUNT("Institution") FROM table_73901 WHERE "Founded" = '1833'
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: in 1833, how many institutions were created? ### Input: CREATE TABLE table_73901 (
    "Institution" text,
    "Location" text,
    "Nickname" text,
    "Founded" real,
    "Type" text,
    "Enrollment" real,
    "Joined" text
) ### Response: SELECT COUNT("Institution") FROM table_73901 WHERE "Founded" = '1833'