while "abbccc" should become "a1b2c3". The input string will only contain lowercase letters (a-z). The length of the input string will not exceed 1000 characters.

Count the number of words in a sentence that contain at least two consecutive vowels (a, e, i, o, u) in them.

A large amount of time and resources have been invested in making Python the most suitable first programming language for those getting started with data science. Along with the simplicity ...

Substantial competition could look cool. Sudden but yet fun read. Participative project management. May fascism end and bend wire and consider cavity wall insulation. Felidae speak common.