#!/usr/bin/env python3 n, x, r = int(input()), input(), 0 bs = n//10 print(sum([int(x[i*bs:(i+1)*bs] == 'T'*bs) for i in range(10)]))
1 2 3 4 | #!/usr/bin/env python3 n, x, r = int(input()), input(), 0 bs = n//10 print(sum([int(x[i*bs:(i+1)*bs] == 'T'*bs) for i in range(10)])) |