View Compilation Error

0_0_1788260_24129.cpp: In function `void choose()':
0_0_1788260_24129.cpp:16: error: `count' undeclared (first use this function)
0_0_1788260_24129.cpp:16: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_1788260_24129.cpp: In function `int main()':
0_0_1788260_24129.cpp:44: error: `count' undeclared (first use this function)