Name the total number of material collected for justice league of america by george p rez, vol. 2
CREATE TABLE table_2073 (
    "#" real,
    "Volume line" text,
    "Volume title" text,
    "Creators" text,
    "Material collected" text,
    "Publication date" text,
    "ISBN" text
)
SELECT COUNT("Material collected") FROM table_2073 WHERE "Volume title" = 'Justice League of America by George Pérez, Vol. 2'
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 total number of material collected for justice league of america by george p rez, vol. 2 ### Input: CREATE TABLE table_2073 (
    "#" real,
    "Volume line" text,
    "Volume title" text,
    "Creators" text,
    "Material collected" text,
    "Publication date" text,
    "ISBN" text
) ### Response: SELECT COUNT("Material collected") FROM table_2073 WHERE "Volume title" = 'Justice League of America by George Pérez, Vol. 2'