View Compilation Error

2_28700_2182340_31018.cpp: In function 'int main()':
2_28700_2182340_31018.cpp:17:9: error: expected primary-expression before ')' token
 else if()
         ^
2_28700_2182340_31018.cpp:23:16: error: expected identifier before '(' token
 if(a<=count1)&&(b<=count2))
                ^