diff --git a/110A - Nearly Lucky Number.cpp b/110A - Nearly Lucky Number.cpp
index 4e8799c..c855276 100644
--- a/110A - Nearly Lucky Number.cpp	
+++ b/110A - Nearly Lucky Number.cpp	
@@ -26,3 +26,29 @@ int main()
     }
     return 0;
 }
+this can also be used 
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main()
+{
+    string s;
+    cin>>s;
+    int n=s.length();
+    int count=0;
+    for(int i=0;i<n;i++){
+        if(s[i]=='4'||s[i]=='7'){
+            count++;
+        }
+    }
+    if(count==4||count==7){
+        cout<<"YES";
+    }
+    else{
+        cout<<"NO";
+    }
+    
+
+    return 0;
+}