As it is a Swyama Siddha Hanuman Mantra it doesn't have to get chanted for a fixed range of Mantra Repetitions for being able to utilize it. Special worship and rituals and policies regarding direction, sitting mat, and counting rosary aren't recommended for chanting this Hanuman Mantra. The Mantra will https://www.youtube.com/watch?v=ufkmD95y7fE&t=32s