Here's a short story:

Jyutping is a romanisation system for Cantonese developed by the Linguistic Society of Hong Kong (LSHK), an academic group, in 1993. Its formal name is The Linguistic Society of Hong Kong Cantonese Romanisation Scheme. The LSHK promotes the use of this romanisation system. 

The name "Jyutping" (itself the Jyutping romanisation of its Chinese name, 粵拼) is a contraction consisting of the first Chinese characters of the terms "Jyut6jyu5" (, meaning "Cantonese speech") and "ping3jam1" ( "phonetic alphabet"). The Jyutping system marks a departure from all previous Cantonese romanisation systems (approximately, 12 including Robert Morrison's pioneering work of 1828, and the widely used Standard Romanization, Yale and Sidney Lau systems) by introducing z and c initials and the use of eo and oe in finals, as well as replacing the initial y, used in all previous systems, with j. 

There are nine tones in six distinct tone contours in Cantonese. However, as three of the nine are entering tones (入聲, Jyutping: "jap6sing1"), which only appear in syllables ending with "p", "t", and "k", they do not have separate tone numbers in Jyutping (though they do in Cantonese Pinyin; these are shown in parentheses in the table below). Jyutping and the Yale Romanisation of Cantonese represent Cantonese pronunciations with the same letters in: But they differ in the following: (End of story)

Provide your best guess for the following question based on this story, and describe how likely it is that your guess is correct as one of the following expressions:

Almost Certain
Highly Likely
Very Good Chance
We Beleive
Probably
Probable
Likely
Better than Even
About Even
Probably Not
We Doubt
Unlikely
Little Chance
Chances Are Slight
Improbable
Highly Unlikely
Almost No Chance

Give ONLY the guess and your confidence, no other words or explanation. For example:

Guess: <most likely guess, as short as possible; not a complete sentence, just the guess!>
Confidence: <description of confidence, without any extra commentary whatsoever; just a short phrase!>

Here are a few examples of questions and answers:

Question: What is a romanisation system for Cantonese?
Guess: Jyutping
Confidence: <appropriate level of confidence in this guess>

Question: When was it created?
Guess: 1993
Confidence: <appropriate level of confidence in this guess>

Question: By who?
Guess: the Linguistic Society of Hong Kong
Confidence: <appropriate level of confidence in this guess>

Question: What kind of group is that?
Guess: academic
Confidence: <appropriate level of confidence in this guess>

Question: Do they have another name?
Guess: yes
Confidence: <appropriate level of confidence in this guess>

Question: Do they want people to use the system?
Guess: yes
Confidence: <appropriate level of confidence in this guess>

Now answer the following question in the same format.

Question: How many tones are in Cantonese?

six