For the function f(x) = -1cos(1π(3((1x - 2)/(-3x - 1))^2 + 5((1x - 2)/(-3x - 1)) + 5) + 3) + 1, find the number of maximal connected intervals in [-10, 10] where f'(x) > 0.

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