WordCounts

WordCounts["string"] gives an association whose keys are the distinct words identified in string, and whose values give the number of times those words appear.

• WordCounts["string", n] gives counts of the distinct n-grams consisting of runs of n words in string.
• WordCounts[{string1, string2, ...}, ...] gives the counts for each of the strings.

Examples

Count words in a string:

WordCounts["the quick brown fox jumps over the lazy dog"]

Count bigrams (word pairs):

WordCounts["to be or not to be", 2]

Count words in multiple strings:

WordCounts[{"hello world", "world hello hello"}]

Please visit the official Wolfram Language Reference for more details.