numeral - SERP Analysis

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https://www.numeralhq.com/

https://en.wikipedia.org/wiki/Numeral

https://www.merriam-webster.com/dictionary/numeral

https://dictionary.cambridge.org/us/dictionary/english/numeral

https://www.mathsisfun.com/numbers/numbers-numerals-digits.html

https://en.wikipedia.org/wiki/Numeral_(linguistics)

https://www.britannica.com/science/numeral

https://github.com/adamwdraper/Numeral-js