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

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