how frequently does the letter r appear in:
ramon hernandez molina is a clinical cardiologist with over 25 years of experience in cardiovascular risk assessment including prevention of cardiovascular events, as well as the cardiological follow-up of people who practice sports. for more than 5 years, he is the reference cardiologist for the continuous evaluation of the players of the first soccer team of atletico madrid. developing activity through an intensive electrocardiographic and echocardiographic clinical evaluation in each and every one of the players, he believes that it is very important to individualize the cardiological prevention needs of the elite player to minimize their possible cardiovascular events.

user
I found 42 "r"s in the provided passage.
assistant