How many colleges provided players with positions LB?
CREATE TABLE table_27350 (
    "Pick #" real,
    "CFL Team" text,
    "Player" text,
    "Position" text,
    "College" text
)
SELECT COUNT("College") FROM table_27350 WHERE "Position" = 'LB'
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 colleges provided players with positions LB? ### Input: CREATE TABLE table_27350 (
    "Pick #" real,
    "CFL Team" text,
    "Player" text,
    "Position" text,
    "College" text
) ### Response: SELECT COUNT("College") FROM table_27350 WHERE "Position" = 'LB'