When hittite middle kingdom , new kingdom of egypt is the ubaid period in mesopotamia how many early chalcolithics are there?
CREATE TABLE table_26150 (
    "Copper Age" text,
    "Chalcolithic (4500 BC - 3300 BC)" text,
    "Early Chalcolithic" text,
    "4500 BC - 4000 BC" text,
    "Ubaid period in Mesopotamia" text
)
SELECT COUNT("Early Chalcolithic") FROM table_26150 WHERE "Ubaid period in Mesopotamia" = 'Hittite Middle Kingdom , New Kingdom of Egypt'
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 hittite middle kingdom , new kingdom of egypt is the ubaid period in mesopotamia how many early chalcolithics are there? ### Input: CREATE TABLE table_26150 (
    "Copper Age" text,
    "Chalcolithic (4500 BC - 3300 BC)" text,
    "Early Chalcolithic" text,
    "4500 BC - 4000 BC" text,
    "Ubaid period in Mesopotamia" text
) ### Response: SELECT COUNT("Early Chalcolithic") FROM table_26150 WHERE "Ubaid period in Mesopotamia" = 'Hittite Middle Kingdom , New Kingdom of Egypt'