View Compilation Error

0_0_4370561_21715.cpp: In function `void add()':
0_0_4370561_21715.cpp:10: error: `count' undeclared (first use this function)
0_0_4370561_21715.cpp:10: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_4370561_21715.cpp: In function `int main()':
0_0_4370561_21715.cpp:28: error: `count' undeclared (first use this function)