How much Displacement (tons) has an Armament of 2 x -inch (mm), 16 x -inch (mm)?
CREATE TABLE table_5029 (
    "Name" text,
    "Country" text,
    "Displacement (tons)" real,
    "Armament" text,
    "Weight of discharge" text,
    "Speed" text
)
SELECT COUNT("Displacement (tons)") FROM table_5029 WHERE "Armament" = '2 x -inch (mm), 16 x -inch (mm)'
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 much Displacement (tons) has an Armament of 2 x -inch (mm), 16 x -inch (mm)? ### Input: CREATE TABLE table_5029 (
    "Name" text,
    "Country" text,
    "Displacement (tons)" real,
    "Armament" text,
    "Weight of discharge" text,
    "Speed" text
) ### Response: SELECT COUNT("Displacement (tons)") FROM table_5029 WHERE "Armament" = '2 x -inch (mm), 16 x -inch (mm)'