More A than B?

Given a string s, determine whether the number of a characters is greater than the number of b characters. In other words, check if \(\#a > \#b\). If this condition is met, output Yes; otherwise, output No. The input string will consist solely of lowercase letters.

inputFormat

The input consists of a single line containing the non-empty string s.

outputFormat

Output a single line: Yes if the count of a is strictly greater than the count of b, otherwise output No.

aab

Yes