What is a high or low total? What does it all mean in sports

What is a high or low total? What does it all mean in sports betting? This is the number of common units in a duel. In football this is the number of goals scored, corners, fouls, in hockey the number of goals scored, ทางเข้ายูฟ่าthe total time of the penalty minutes, in tennis the number of games played, Sets played, tie The main betting sites in their line define the sum with the letter T which adds B (total bet greater) or M (total bet will be less).