When 27,822 (72.3) is the percentage for how many electorate measurements are there?
CREATE TABLE table_2276 (
    "Constituency" text,
    "Electorate" real,
    "s Spoilt vote" real,
    "Total poll (%)" text,
    "For (%)" text,
    "Against (%)" text,
    "\u00b1 Yes side 2008 (%)" text
)
SELECT COUNT("Electorate") FROM table_2276 WHERE "For (%)" = '27,822 (72.3)'
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: When 27,822 (72.3) is the percentage for how many electorate measurements are there? ### Input: CREATE TABLE table_2276 (
    "Constituency" text,
    "Electorate" real,
    "s Spoilt vote" real,
    "Total poll (%)" text,
    "For (%)" text,
    "Against (%)" text,
    "\u00b1 Yes side 2008 (%)" text
) ### Response: SELECT COUNT("Electorate") FROM table_2276 WHERE "For (%)" = '27,822 (72.3)'