As it is a Swyama Siddha Hanuman Mantra it does not have being chanted for a set quantity of Mantra Repetitions for being able to utilize it. Specific worship and rituals and regulations about direction, sitting mat, and counting rosary aren't advised for chanting this Hanuman Mantra. The Mantra will https://www.youtube.com/watch?v=ufkmD95y7fE&t=32s