How many people live in the district who's capital is h ngf ng xi n?
CREATE TABLE table_616 (
    "English Name" text,
    "Simplified" text,
    "Traditional" text,
    "Pinyin" text,
    "Area" real,
    "Population" real,
    "Density" real
)
SELECT "Population" FROM table_616 WHERE "Pinyin" = 'Héngfēng Xiàn'
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: How many people live in the district who's capital is h ngf ng xi n? ### Input: CREATE TABLE table_616 (
    "English Name" text,
    "Simplified" text,
    "Traditional" text,
    "Pinyin" text,
    "Area" real,
    "Population" real,
    "Density" real
) ### Response: SELECT "Population" FROM table_616 WHERE "Pinyin" = 'Héngfēng Xiàn'