As that is a Swyama Siddha Hanuman Mantra it doesn't have for being chanted for a fixed amount of Mantra Repetitions for having the ability to use it. Unique worship and rituals and rules concerning course, sitting mat, and counting rosary are certainly not encouraged for chanting this Hanuman Mantra. https://barryc974psx6.popup-blog.com/31541333/5-tips-about-hanuman-shabar-mantra-get-rid-of-all-problems-you-can-use-today