Conversation so far:
what was the name given to american forces in europe
The U.S. forces that were sent to Europe during World War I were called the American Expeditionary Forces. The nickname for U.S. soldiers during the war was doughboy.
why was the american expeditionary forces called doughboyds
It’s unknown exactly how U.S. service members in World War I came to be dubbed doughboys.
what years was the american expeditionary forces active
The American Expeditionary Forces were active from 1917 to 1920.
who led the american expeditionary forces
The American Expeditionary Forces was established on July 5, 1917, in France under the command of Gen. John J. Pershing.

Question: how many soldiers
Self-contained rewrite: how many soldiers were in the american expeditionary forces