After an amazing performance, the crowd goes wild! People clap enthusiastically and most claps overlap with each other to create one homogeneous sound.
An overlapped clap is a clap which starts but doesn't finish, as in "ClaClap" (the first clap is cut short and there are overall 2 claps).
Given a string of what the overlapping claps sounded like, return how many claps were made in total.
count_claps("ClaClaClaClap!") ➞ 4
count_claps("ClClClaClaClaClap!") ➞ 6
count_claps("CCClaClClap!Clap!ClClClap!") ➞ 9
Each clap starts with a capital "C".