Determine the number of maximal connected intervals in [-10, 10] where the function f(x) = -4(3cos(3π((-2x - 1)/(-3x - 2)) + 1) - 2)^2 - 1(3cos(3π((-2x - 1)/(-3x - 2)) + 1) - 2) + 3 is strictly decreasing.

Present the answer in LaTex format: \boxed{Your answer}
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