View Compilation Error

0_0_6053233_18920.cpp: In function `void fun(int)':
0_0_6053233_18920.cpp:21: error: `count' undeclared (first use this function)
0_0_6053233_18920.cpp:21: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_6053233_18920.cpp: In function `int find(int)':
0_0_6053233_18920.cpp:26: error: `count' undeclared (first use this function)