\[\boxed{\mathbf{149}.}\]
\[\left\{ \begin{matrix} y = x^{2} - 2\ \ \ \\ y = - 2x + 1 \\ \end{matrix} \right.\ \]
\[x^{2} - 2 \leq - 2x + 1\]
\[x \in \lbrack - 3;1\rbrack.\]