The phrase "a countless amount of" is not correct in standard written English.
The correct expression should be "countless amounts of" or "a countless number of."
Example: "There are countless amounts of stars in the universe."
Alternatives: "innumerable" or "a myriad of."
California spends a countless amount of money each year fighting its illegal marijuana trade.
We come in contact with a countless amount of invitations to support causes, people, and organizations daily -- some, which we entertain, and others, which we disregard.
I've only been trying to model for a couple of months now, but have already been to a countless amount of these things and still have fuck all to show for it.
Sometime in the future I would be grappling with hot flashes and a countless amount of wrinkles around my eyes, But I also knew that, like past photos that I look at today and ask, "why did I only see my flaws?" I would not let that happen again.
Within the field of clubfoot assessment a countless amount of instruments are available.
I warped that footage by slowing it down a lot and applied countless amount of effects to make it look like that.
This would kill countless amount of pigs and cows, this is one of many way GMO can save lives and create a better future.
"I think we have to get to the bottom of this, there's still very -- countless amount of unanswered questions". West added, "I don't think that this should become the new normal and next thing you know four years from now we have HIllary Clinton running for president when we had this death of the ambassador" and others.
When I think back over the countless amount of war films I have seen, and knowing what I know now - that there were black soldiers killed on the beaches of Normandy, there were West Indians serving in the RAF during the war (my own father included), I have to ask myself, why aren't their stories on the big screen, whereas a tale about the white men who hoisted that flag on Iwo Jima is?
Gone are the days where you need to spend countless amount of hours implementing marketing strategies in order to get in front of key decision makers for your product or service.
Countless amount of people waste time, days, weeks, months, years to do things or find the appreciation in the small stuff because of the "there's always tomorrow" mentality.
