Write a c program that accepts a text as input and generataes as output the following results. i. the total number of alphanumeric characters. (lower case upper case numbers) ii. the total number of letters and teir frequency with respect to the total number of alphanumeric characters. iii. the total number of digits and their frequency with respect ot the total number of alphanumeric characters. iv. the total number of words. v. the total number of words starting with "ing" and their frequeny with respect to the total number of words. vi. the total number of words ending with "ing" and their frequency with respect to the total number of words. vii. the total number of words having "ing" in the middle and their frequency with respect to the total number of sequences of three alphanumeric characters me asap. need this by tomorrow