How many letters are present in the acronym MAMA K?

The acronym MAMA K consists of the letters M, A, M, A, and K. When counting these letters, there are a total of five: M, A, M, A, and K. Each letter contributes to the total count, and since there are five distinct letters in the acronym, the correct answer is five. Understanding acronyms involves recognizing each letter that composes the initialism and ensuring all letters are counted accurately, which in this case confirms that there are indeed five letters.