View Compilation Error

0_0_4619672_27892.cpp: In function `void work(int)':
0_0_4619672_27892.cpp:28: error: `count' undeclared (first use this function)
0_0_4619672_27892.cpp:28: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_4619672_27892.cpp: In function `int main()':
0_0_4619672_27892.cpp:42: error: `count' undeclared (first use this function)