Complex sentence: Kilrush Shamrocks are a Gaelic Athletic Association (GAA) club in Kilrush, County Clare, Ireland senior football champions 21 times, more than any other club in the county, the last title coming in 1987 when the Shams beat Doonbeg.
Split into simpler sentences: Kilrush Shamrocks are a Gaelic Athletic Association (GAA) club in Kilrush, County Clare, Ireland. The have won the Clare Senior Football championship 21 times, more than any other club in the county, the last title coming in 1987 when the Shams beat Doonbeg.